prop. n. A natural family of soil and freshwater protozoa; cosmopolitan.
‖n. pl. [ L., a lattice. See Cancel, v. t. ]
a. [ Cell + -ferous. ] Bearing or producing cells. [ 1913 Webster ]
‖n. pl. [ It. fraticelli, lit., little brothers, dim. fr. frate brother, L. frater. ] (Eccl. Hist.)
‖prop. n. [ NL. See Pedicel. ] (Zool.) A genus of Bryozoa, of the order
a. [ F. roccellique, fr. roccelle archil, It. & NL. roccella, fr. It. rocca a rock, because archil grows on rock. ] (Chem.) Pertaining to, or designating, a dibasic acid of the oxalic series found in archil (Roccella tinctoria, etc.), and other lichens, and extracted as a white crystalline substance
n. A red dyestuff, used as a substitute for cochineal, archil, etc. It consists of the sodium salt of a complex azo derivative of naphtol. [ 1913 Webster ]
a. Of or pertaining to Torricelli, an Italian philosopher and mathematician, who, in 1643, discovered that the rise of a liquid in a tube, as in the barometer, is due to atmospheric pressure. See Barometer. [ 1913 Webster ]
Torricellian tube,
Torricellian vacuum (Physics),
n. [ It., pl. of vermicello, literally, a little worm, dim. of verme a worm, L. vermis. See Worm, and cf. Vermicule, Vermeil. ] The flour of a hard and small-grained wheat made into dough, and forced through small cylinders or pipes till it takes a slender, wormlike form, whence the Italian name. When the paste is made in larger tubes, it is called macaroni. [ 1913 Webster ]
n. [ Cf. F. violoncelliste, It. violoncellista. ] A player on the violoncello. [ 1913 Webster ]