11 Results for *operculum*
หรือค้นหา: operculum, -operculum-

ศัพท์บัญญัติราชบัณฑิตยสถาน
operculumฝาปิด [พฤกษศาสตร์ ๑๘ ก.พ. ๒๕๔๕]
operculumฝาเหงือก (มักพบบริเวณฟันกรามซี่สุดท้าย) [ทันตแพทยศาสตร์๑๓ มี.ค. ๒๕๔๕]
operculumฝา [แพทยศาสตร์ ๖ ส.ค. ๒๕๔๔]

WordNet (3.0)
operculum(n) a hard flap serving as a cover for (a) the gill slits in fishes or (b) the opening of the shell in certain gastropods when the body is retracted

Collaborative International Dictionary (GCIDE)
Interoperculum

‖n.; pl. -la (Anat.) The postero-inferior opercular bone, in fishes. [ 1913 Webster ]

Operculum

n.; pl. L. Opercula E. Operculums [ L., a cover or lid, fr. operire to cover. ] 1. (Bot.) (a) The lid of a pitcherform leaf. (b) The lid of the urnlike capsule of mosses. [ 1913 Webster ]

2. (Anat.) (a) Any lidlike or operculiform process or part; as, the opercula of a dental follicle. (b) The fold of integument, usually supported by bony plates, which protects the gills of most fishes and some amphibians; the gill cover; the gill lid. (c) The principal opercular bone in the upper and posterior part of the gill cover. [ 1913 Webster ]

3. (Zool.) (a) The lid closing the aperture of various species of shells, as the common whelk. See Illust. of Gastropoda. (b) Any lid-shaped structure closing the aperture of a tube or shell. [ 1913 Webster ]

Praeoperculum

n. [ NL. ] (Anat.) Same as Preoperculum. -- Præ`o*per"cu*lar, a. [1913 Webster]

Preoperculum

‖n. [ NL. ] (Anat.) The anterior opercular bone in fishes. [ 1913 Webster ]

Suboperculum

n. [ NL. See Sub-, Operculum. ] (Anat.) The lower opercular bone in fishes. [ 1913 Webster ]


CC-CEDICT CN-EN Dictionary
厣[yǎn, ㄧㄢˇ, 厣 / 厴] operculum (Latin: little lid); a covering flap (in various branches of anatomy) #32,165 [Add to Longdo]

EDICT JP-EN Dictionary
鰓蓋[えらぶた;さいがい, erabuta ; saigai] (n) gill cover; operculum [Add to Longdo]

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