Asci

n. One of the Ascii. [ 1913 Webster ]

{ ‖ } n. pl. [ L. ascii, pl. of ascius, Gr. &unr_; without shadow; 'a priv. + &unr_; shadow. ] Persons who, at certain times of the year, have no shadow at noon; -- applied to the inhabitants of the torrid zone, who have, twice a year, a vertical sun. [ 1913 Webster ]

n. [ Gr. &unr_; bladder, pouch. ] (Zool.) One of the Ascidioidea, or in a more general sense, one of the Tunicata. Also as an adj. [ 1913 Webster ]

‖n. [ NL. See Ascidium. ] (Zool.) The structure which unites together the ascidiozooids in a compound ascidian. [ 1913 Webster ]

a. [ Gr. &unr_; a pouch + -form. ] (Zool.) Shaped like an ascidian. [ 1913 Webster ]

‖n. pl. [ NL., fr. ascidium + -oid. See Ascidium. ] (Zool.) A group of Tunicata, often shaped like a two-necked bottle. The group includes, social, and compound species. The gill is a netlike structure within the oral aperture. The integument is usually leathery in texture. See Illustration in Appendix. [ 1913 Webster ]

n. [ Ascidium + zooid. ] (Zool.) One of the individual members of a compound ascidian. See Ascidioidea. [ 1913 Webster ]

‖n.; pl. Ascidia [ NL., fr. ascus. See Ascus. ] 1. (Bot.) A pitcher-shaped, or flask-shaped, organ or appendage of a plant, as the leaves of the pitcher plant, or the little bladderlike traps of the bladderwort (Utricularia). [ 1913 Webster ]

2. pl. (Zool.) A genus of simple ascidians, which formerly included most of the known species. It is sometimes used as a name for the Ascidioidea, or for all the Tunicata. [ 1913 Webster ]