saanen sabaroud sabia sable sabouraud sabrazesi sac sacahuista sacculation sacculectomy sacculitis sac-fry sac-like sacral sacred sacrificed sacrocaudal sacrohumeral sacroiliac sacs saddle saddleback saddlebred saddlebreds s-adenosylmethionine sadness saf safe safeguard safely safer safest safety safflower sage sagging sagittal sago saguinus sahara said saimiri saimiriine sainfoin saint sake salad-type salamander salamanders salbutamol sale saleable saler salers sales salicyclic salicylanilides salicylate salicylates salicylazosulfapyridine salicylic saline saline-moistened salinity salinomycin salinomycine saliva salivary salivate salivating salivation salmeterol salmincola salmon salmonella salmonellae salmonelloses salmonellosis salmonicida salmonid salmonids salmonis salpingitis salt salted salter-harris salt-regulating salts saltwater saluki salukis salvage salvaged salvation sambucus sa-mcf same sameeh same-sex samoyed samoyeds sample sampled samples sampling san sanchezi sand sandcrack sandcracks sandflies sands sandvicensis sandwich-type sandy sanga sanguinea sanguineous sanguineus sanguinis sanitary sanitation sanitization sanitized sanitizer sanitizers sanitizing sansevieria santa santarosai sao sap saphenous sapogenin saponated saponification saponins saprolegnia saprolegniasis saprophagous saprophyte saprophytes saprophytic saprophyticus saralasin sarcobatus sarcocyst sarcocyst-containing sarcocystis sarcocystosis sarcocysts sarcoid sarcoids sarcolemma sarcolemmal sarcoma sarcomas sarcomatosis sarcomeres sarcophaga sarcoplasm sarcoplasmic sarcoptes sarcoptic sarcosporidiosis sard sardinia sardonicus sat satellite satiated satiety satisfaction satisfactorily satisfactory satisfy sativa satratoxin saturated saturation saucer saudi sauger sauriana sauromalus savage savagery savanna save saved saves savignyi saving savings saw sawdust sawhorse sawing saxitoxin saxitoxins sbe scab scabbed scabbing scabei scabeii scabiei scabies scab-like scabra scabs scaffold scald scalding scale scales scaling scalloped scalpel scaly scan scandinavia scandinavian scanned scanner scanners scanning scans scant scapula scapulae scapular scapularis scar scarce scarcity scarify scarlet scarring scars scattered scattering scavenger scavengers scavenges scavenging scc scedosporium scenarios scene scent scenting scfa schedule scheduled schedules schefflera scheme schemes schenckii schiff-sherrington schiff-sherrington-like schiotz schirmer schistosoma schistosomes schistosomiasis schistosomula schistosomus schizogony schizont schizont-filled schizonts schizophrenia schnauzer schnauzers schneideri scholars scholarship school schoutedeni schrock schulzei schwann schwannomas schweitzer sciatic science sciences scientific scimitar scintigraphic scintigraphy scission scissor-like scissors sciureus sciurids sclera scleral sclerodermatitis sclerosis sclerostomes sclerotia sclerotic scolecobasidium scoliosis scombroid scoop scooting scope scopolamine scorbutus score scored scores scoring scotland scotochromogen scotochromogenic scott scottish scotty scour scouring scours scrape scraped scrapie scrapie-associated scrapie-like scraping scrapings scratch scratched scratches scratching screaming screen screen-covered screened screening screens screw screw-topped screws screwworm screwworms scriptus scrofulaceum scroll scrolls scrotal scrotum scrub scrubbed scrubs scruffed scruffy scrupulously scrutiny scud scum scurf scurs scurvy scutulatus scutum sdh sea seaboard sea-cage seafowl seal sealed sealing seals sealyham sean search searches seas season seasonal seasonality seasonally seasons seat seating seawater seaway seaweed sebaceomas sebaceous sebocytes seborrhea seborrheic sebum sec seco secobarbital second secondarily secondary second-calving second-generation second-order second-stage seconds secrete secreted secretes secretin secretion secretions secretory section sectional sectioning sections secundum secure secured securely securing security sedate sedated sedating sedation sedative sedatives sedentary sedge sediment sedimentation sediments sedistain see seeberi seed seed-eating seeded seedhead seeding seeds seedstock seedy seeing seek seeking seeks seem seemingly seems seen seeping segment segmental segmentation segmented segments segregate segregated segregation sei seine seined seizure seizures seizuring selamectin seldom select selected selecting selection selective selectively selectivity selegiline selenate seleniferous selenite selenium selenium-containing selenium-deficient selenium-responsive seleno-amino selenosis self self-antigens self-application self-directed self-esteem self-evident self-fed self-feeder self-induced self-inflicted self-licking self-limiting self-medicating self-mutilation self-proteins self-retaining self-sealing self-sucking self-suckle self-suckling self-trauma self-traumatized self-treatment sell seller seltenright semen semiannual semiaquatic semiarid semiautomated semiautomatic semi-chewed semicircular semicoma semidesert semideserts semidry semiflexed semifluids semiformed semi-hairlessness semi-intensive semilethal semiliquid semilunar semimembranosus semimoist seminal seminiferous seminis seminomas semipermanent semipermeable semi-purified semipurified semiquantitative semiquinone semirigid semi-solids semisolid semisolids semisweet semisynthetic semisynthetically semitendinosus semitropical semliki send sendai sending senecio seneciosis seneciphylline senegal senesce senescence senescent senile senility senior senna sennas sennetsu sensation sensations sense senses sensing sensitive sensitivities sensitivity sensitization sensitize sensitized sensitizer sensitizing sensor sensorimotor sensors sensory senstization sensu sent sentinel separate separated separately separates separating separation sepsis septa septal septate septation september septic septicemia septicemias septicemic septicum septum seq sequela sequelae sequence sequences sequencing sequential sequentially sequester sequestered sequestering sequestra sequestration sequestrum sera serial serialis serially sericata sericeus series serine serini seriolae serious seriously seroagglutination serocellular serocomplex seroconversion seroconvert serodiagnosis serofibrinous seroflocculent serogroup serogroups serohemorrhagic serologic serologically serology seroma seromucous seronegative seroneutralization seropositive seroprevalence serosa serosal serosanguineous serosanguinous serositis serotinum serotonin serotoninergic serotonin-like serotonins serotype serotyped serotypes serotypic serotyping serous serovar serovars serpentine serpulina serrated serratia serrations sertoli sertoliomas sertraline serum serum-neutralizing serve served serves service serviceable services servicing serving sesamex sesamoid sesamoidean sesamoiditis sesamoids sessile sessions set setaria setbacks set-point sets setter setters setting settings settle settling seventh several severe severed severely severing severity sevoflurane sewage sex sexalatus sexes sex-hormone sexing sex-linked sextuplets sexual sexually sgml shackling shade shaded shades shadow shadowing shadows shady shaft shafts shaggy shaikat shake shaken shaker shaking shallow shampoo shampoos shank shanks shape shaped shapes shaping shar sharks shar-pei shar-peis share shared shares sharing sharp sharply shasta shattering shaved shavings she shear sheared shearer shearing sheath sheathed sheather sheaths shed shedder shedders shedding shed-lambing sheds sheep sheep-associated sheep-cat sheep-dog sheepdog sheepdogs sheeppox sheep-raising sheep-rearing sheet sheets sheldon shelf shell shelled shellfish shelling shell-less shells shelter sheltered shelters shepherd shepherd-crosses shepherding shepherds shetland shield shielding shields shift shifted shifting shifting-leg shifts shiga shigella shigellosis shine shiner shines shingles shins shiny ship shipment shipments shipped shi-tzus shih shipping shiver shivering shock shock-induced shod shoe shoe-boil shoeing shoes shooting shoots shope shops shore shorebirds shoring shorn short short-acting shortage short-axis short-bowel short-chain short-clawed shorten shortened shortening shortens shorter shortest short-faced short-grass shorthair shorthaired shorthorn shorthorns short-lived shortly shortness short-nosed shortnosed short-term short-wool shot shots should shoulder shoulders show showed shower showers showing shown shows shred shredded shreds shrews shrike shrill shrimp shrink shrinkage shrinking shropshire shrubby shrub-type shrubs shrunken shuffling shunt shunted shunting shunts shut shutdown shuttling shy siadenovirus sialadenitis sialinomycin sialoadenosis sialocele sialodacryoadentitis sialography sialosis siamese siberia siberian sibirica sibling siblings sicca sick sickle sicklepod sickness sid sid-bid side sidebone sidebones side-chain sidechains sides sidesteps sidewall sidewalls sieberi sierra sieving sifting sight sigma sigmoid sigmoidal sign signal signaled signaling signalled signalment signals signature signed signet-ring significance significant significantly signs sika silage silages silastic silent silently silhouette silica silica-rich silicate silicone silicone-cuffed silicones silicula silk-like silky silo silvadene silver silver-gray silver-haired silverleaf silvery simazine simbu simiae simian similar similarities similarity similarly simmental simmental-cross simmentals simondi simple simpler simplest simplex simplicity simplified simply simulans simulants simulate simulates simulidae simuliidae simulium simultaneous simultaneously sinai since sinclair sindbis sinensis singapore singe single single-dose single-host single-sex single-sire single-stranded singleton single-use singles singly singular singularly sinica sinister sink sinking sinks sinoatrial sinonasal sinus sinuses sinusitis sinusoidal sinusoids sinusotomy sip siphon siphoning siphon-like sipper sips sire sired sirenian sirenians sirenidae sirens sires siring sirs sisomicin sit sitatunga sit-fasts site site-specific sites sits sitting situ situated situation situations situ-produced situs siv six sixth sixty sizable size sized sizes sjögren skates skeletal skeleton skeletons skewed skill skilled skills skim skimmed skin skin-horn skin-penetrating skin-scraping skink skinks skinless skins skip skipping skrjabingylus skrjabini skull skunk skunks sky skye skylights skyline slab slab-sided slabs slack slaframine slaked slant slash slashing slats slatted slaughter slaughtered slaughterhouses slaughtering slavers slavery sle sled sled-runner sleep sleeping sleepy sleeve sleeves slender slice slices slide slides sliding slight slightest slightly s-like slim slime slimeball sling slinging slings slip slippage slipped slipper slippery slipping slips slit slit-lamp slit-like slits sloan slobbers slope sloping slot sloths slough sloughed sloughing sloughs slovak slovakia slovenia slow slowed slower slowest-acting slow-growing slowing slowly slowness slow-release slow-spreading slow-twitch slows sludging slug sluggish sluggishness slugs slurried slurry smacking small small-bowel small-breed smaller smallest small-intestinal smallpox smear smeared smears smedi smegma smegmatis smell smelling smelt smelters smithi smoke smoked smoking smolders smooth smooth-bottom smooth-coated smoothed smoother smooth-haired smoothly smooth-walled smsv smsv-12 smsv-5 smsv-8 snail snail-fish-dog snails snake snakebite snakebites snakeroot snake's snakes snapping snares sneeze sneezeweed sneezing snicking sniffing snorter snotsiekte snout snow snowbread snuffles snuffling snugly soak soaked soaking soap soaps soapstock soapstocks sobria so-called social socialist socialization socialize socializing socially societal society sociologic socket sockets socks soda sodium sodium-calcium soft softbills soft-coated soften softened softener softeners softening softens softer softest soft-food soft-moist soft-pelleted soft-shelled soft-tissue software soggy soil soil-binding soilborne soiled soil-living soil-related soils solani solanine solanum solar sold solder soldier sole solely solenopotes soles solicit solid solidified solidly solid-topped solids solitary solium solstice solubilities solubility solubilization soluble solubles solute solute-free solutes solution solutions solve solvent solvents solving somali somalia somatic somatostatin somatotrophs somatotropic somatotropin some someone somersault somni somniferum somnolence somnus song sonic sonographic sonolucent sonorensis soothe
sooty sophisticated sophistication sorbital sorbitol sordellii sore sorehead soreness sores sorghum sorrow sort sorted sorting sotalol sought sound soundness sounds soup sour source sources sour-smelling south southcentral southdown southeast southeastern southern southernmost southwest southwestern soviet sow sows soy soy-based soybean soybeans space space-occupying spaced spacer spacers spaces spacious spain span spaniel spaniels spanish spanish-northwest spanning spans spare spared spares sparing sparingly sparring sparrows sparse sparsely spasm spasmodic spasmodically spasmolytic spasmolytics spasms spastic spasticity spathiger spatial spatula spatulas spavin spawn spawning spayed spaying spd speaking spear-shaped special specialist specialists specialization specialized specially specialties specialty speciation species species-specific species-typical specific specifically specifications specificities specificity specifics specified specifies specify specimen specimens spectacular spectinomycin spectra spectral spectroscopic spectroscopy spectrum speculated speculation speculum speculums speed speedball speeds speleorodens spell spelling spend spending spends spent sperm spermatic spermatoceles spermatocides spermatogenesis spermatozoa spermatozoal spermatozoon spermiogram spermophilus spf sphagnum sphenoid spheres spherical spheroblasts spherocytes spherocytosis spheroplasts spherules sphincter sphingolipid sphingomyelinosis sphinx spicata spiculated spicules spider spiders spike spikes spilling spillover spills spin spina spinach spinal spindale spindle spindle-cell spindle-shaped spine spined spines spinigerum spinner spinocerebellar spinoreticular spinosa spinosad spinosyns spinothalamic spinous spins spinules spiny spiracles spiracular spiral spiralis spiral-shaped spiramycin spirocerca spirocercosis spirochete spirochetemia spirochetes spirochetosis spiroforme spirolina spirometra spironolactone spironucleus spirurid spite spitz splanchnic splay splayleg spleen spleens splendidofilaria splenectomy splenic splenitis splenomegaly splint splinted splinters splinting splints split splits splitting spoilage spoiled spoiling spondylitic spondylitis spondylolisthesis spondylomyelopathy spondylopathies spondylosis sponge sponges spongiform sponging spongiosa spongiosus spongy sponsor sponsoring spontaneous