SOAP n.
ium, potassium, etc., with the fatty acids (oleic, stearic, palmitic, etc.). See the Note below, and cf. Saponification. By extension, any compound of similar composition or properties, whether used as a cleaning agent or not.
SOUND v.
of the nature of; to be consonant with. [Obs., except in the phrase To sound in damages, below.] Soun[d]ing in moral virtue was his speech. Chaucer. -- To sound in damages (Law), to have the essential quality of damages. This is said of an action brought, not for the recovery of a specific thing, as replevin, etc., bu…
SPAN n.
nch crowns." Shak. -- Span iron (Naut.), a special kind of harpoon, usually secured just below the gunwale of a whaleboat. -- Span roof, a common roof, having two slopes and one ridge, with eaves on both sides. Gwilt. -- Span shackle (Naut.), a large bolt driven through the forecastle deck, with a triangular shackle…
SPHEROIDAL a.
ted metal, it rolls about in spheroidal drops or masses, at a temperature several degrees below ebullition, and without actual contact with the heated surface, -- a phenomenon due to the repulsive force of heat, the intervention of a cushion of nonconducting vapor, and the cooling effect of evaporation.…
STAIR n.
al; but originally used in the singular only. "I a winding stair found." Chaucer's Dream. Below stairs, in the basement or lower part of a house, where the servants are. -- Flight of stairs, the stairs which make the whole ascent of a story. -- Pair of stairs, a set or flight of stairs. -- pair, in this phrase, havi…
SUB- n.
A prefix signifying under, below, beneath, and hence often, in an inferior position or degree, in an imperfect or partial state, as in subscribe, substruct, subserve, subject, subordinate, subacid, subastringent, subgranular, suborn. Sub- in Latin compounds often becomes sum- before m, sur before r, and regularly becom…