Socotrine
Pertaining to Socotra, an island in the Indian Ocean, on the east coast
of Africa.

sordes
Dark brown or blackish crust-like deposits on the lips, teeth, and gums
of a person with dehydration resulting from a chronic debilitating
disease.

spermaceti
White, waxy substance from the head of the sperm whale used for making
candles, ointments, and cosmetics.

spematorrhea (spermatorrhoea)
Involuntary discharge of semen without orgasm

spigelia (pinkroot )
Genus of American herbs (family Loganiaceae) related to the nux vomica
and used as anthelmintics (expel or destroy parasitic intestinal worms).

sprue
Chronic, chiefly tropical disease characterized by diarrhea, emaciation,
and anemia, caused by defective absorption of nutrients from the
intestinal tract.

squill (sea onion)
Bulbous Eurasian and African plants of the genus Scilla, having narrow
leaves and bell-shaped blue, white, or pink flowers. The dried inner
scales of the bulbs used as rat poison and formerly as a cardiac
stimulant, expectorant, and diuretic.