slovo | definícia |
Opercula (gcide) | Operculum \O*per"cu*lum\, 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.
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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.
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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.
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Opercula (gcide) | Opercula \O*per"cu*la\, n. pl.
See Operculum.
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| podobné slovo | definícia |
operculate (encz) | operculate, adj: |
operculated (encz) | operculated, adj: |
Deoperculate (gcide) | Deoperculate \De`o*per"cu*late\, a. (Bot.)
Having the lid removed; -- said of the capsules of mosses.
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Inopercular (gcide) | Inopercular \In`o*per"cu*lar\, Inoperculate \In`o*per"cu*late\,
a. (Zool.)
Having no operculum; -- said of certain gastropod shells.
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Inoperculate (gcide) | Inopercular \In`o*per"cu*lar\, Inoperculate \In`o*per"cu*late\,
a. (Zool.)
Having no operculum; -- said of certain gastropod shells.
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Interopercular (gcide) | Interopercular \In`ter*o*per"cu*lar\, a.
Of or pertaining to the interoperculum. -- n. The
interopercular bone.
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Opercular (gcide) | Opercular \O*per"cu*lar\, a.
Of, pertaining to, or like, an operculum.
[1913 Webster]Opercular \O*per"cu*lar\, n. (Anat.)
The principal opercular bone or operculum of fishes.
[1913 Webster] Operculate |
Operculate (gcide) | Operculate \O*per"cu*late\, Operculated \O*per"cu*la`ted\, a.
[L. operculatus, p. p. of operculare to furnish with a lid,
fr. operculum lid.]
1. (Bot.) Closed by a lid or cover, as the capsules of the
mosses.
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2. (Zool.) Having an operculum, or an apparatus for
protecting the gills; -- said of shells and of fishes.
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Operculated (gcide) | Operculate \O*per"cu*late\, Operculated \O*per"cu*la`ted\, a.
[L. operculatus, p. p. of operculare to furnish with a lid,
fr. operculum lid.]
1. (Bot.) Closed by a lid or cover, as the capsules of the
mosses.
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2. (Zool.) Having an operculum, or an apparatus for
protecting the gills; -- said of shells and of fishes.
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Pecten opercularis (gcide) | Quin \Quin\, n. (Zool.)
A European scallop (Pecten opercularis), used as food.
[Prov. Eng.]
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Praeopercular (gcide) | Praeoperculum \Pr[ae]`o*per"cu*lum\, n. [NL.] (Anat.)
Same as Preoperculum. -- Pr[ae]`o*per"cu*lar, a.
[1913 Webster] Praescutum
Praescapula
Praepubis
Praeoral |
Preopercular (gcide) | Preopercular \Pre`o*per"cu*lar\, a. (Anat.)
Situated in front of the operculum; pertaining to the
preoperculum. -- n. The preoperculum.
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Subopercular (gcide) | Subopercular \Sub`o*per"cu*lar\, a. (Anat.)
Situated below the operculum; pertaining to the suboperculum.
-- n. The suboperculum.
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Unoperculated (gcide) | Unoperculated \Un`o*per"cu*la`ted\, a.
Destitute of an operculum, or cover.
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operculate (wn) | operculate
adj 1: having an operculum [syn: operculate, operculated] |
operculated (wn) | operculated
adj 1: having an operculum [syn: operculate, operculated] |
xyris operculata (wn) | Xyris operculata
n 1: of Australia [syn: tall yellow-eye, Xyris operculata] |
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