SULPHUR n.
d. (Chem.) See Sulphacid. -- Sulphur alcohol. (Chem.) See Mercaptan. -- Sulphur auratum Etym: [L.] (Old Chem.), a golden yellow powder, consisting of antimonic sulphide, Sb2S5, -- formerly a famous nostrum. -- Sulphur base (Chem.), an alkaline sulphide capable of acting as a base in the formation of sulphur salts ac…
TABULA n.
the transverse plants found in the calicles of certain corals and hydroids. Tabula rasa ( Etym: [L.], a smoothed tablet; hence, figuratively, the mind in its earliest state, before receiving impressions from without; -- a term used by Hobbes, Locke, and others, in maintaining a theory opposed to the doctrine of innate…
TENANT n.
ant of your shade. Cowley. The sister tenants of the middle deep. Byron. Tenant in capite Etym: [L. in in + capite, abl. of caput head, chief.], or Tenant in chief, by the laws of England, one who holds immediately of the king. According to the feudal system, all lands in England are considered as held immediately or m…
TERRA n.
The earth; earth. Terra alba Etym: [L., white earth] (Com.), a white amorphous earthy substance consisting of burnt gypsum, aluminium silicate (kaolin), or some similar ingredient, as magnesia. It is sometimes used to adulterate certain foods, spices, candies, paints, etc. -- Terra cotta. Etym: [It., fr. terra earth +…
TOGA n.
semicircle. It was of undyed wool, except the border of the toga prætexta. Toga prætexta. Etym: [L.], a toga with a broad purple border, worn by children of both sexes, by magistrates, and by persons engaged in sacred rites. -- Toga virilis Etym: [L.], the manly gown; the common toga. This was assumed by Roman boys ab…
TOSS n.
, v. t. [imp. & p. p. Tossed (; (less properly Tost ); p. pr. & vb. n. Tossing.] Etym: [ W. tosiaw, tosio, to jerk, toss, snatch, tosa quick jerk, a toss, a snatch. ]
U n.
hat of long oo, as in tool, and short oo, as in wood, answering to the French ou in tour. Etymologically U is most closely related to o, y (vowel), w, and v; as in two, duet, dyad, twice; top, tuft; sop, sup; auspice, aviary. See V, also O and Y. See Guide to Pronunciation, §§ 130-144.