Definition of shell

Thanks for using this online dictionary, we have been helping millions of people improve their use of the english language with its free online services. English definition of shell is as below...

Shell (n.) The hard calcareous or chitinous external covering of mollusks, crustaceans, and some other invertebrates. In some mollusks, as the cuttlefishes, it is internal, or concealed by the mantle. Also, the hard covering of some vertebrates, as the armadillo, the tortoise, and the like..

Lern More About Shell

Shellproof :: Shellproof (a.) Capable of resisting bombs or other shells; bombproof.
Shell :: Shell (v. i.) To cast the shell, or exterior covering; to fall out of the pod or husk; as, nuts shell in falling..
Torpedo :: Torpedo (n.) A kind of shell or cartridge buried in earth, to be exploded by electricity or by stepping on it..
Paucispiral :: Paucispiral (a.) Having few spirals, or whorls; as, a paucispiral operculum or shell..
Bomb :: Bomb (n.) A shell; esp. a spherical shell, like those fired from mortars. See Shell..
Labium :: Labium (n.) Inner margin of the aperture of a shell.
Pustulated :: Pustulated (a.) Covered with pustulelike prominences; pustular; pustulous; as, a pustulate leaf; a pustulate shell or coral..
Liner :: Liner (n.) A lining within the cylinder, in which the piston works and between which and the outer shell of the cylinder a space is left to form a steam jacket..
Whelky :: Whelky (a.) Shelly.
Auriculated :: Auriculated (a.) Having ears or appendages like ears; eared. Esp.: (a) (Bot.) Having lobes or appendages like the ear; shaped like the ear; auricled. (b) (Zool.) Having an angular projection on one or both sides, as in certain bivalve shells, the foot of some gastropods, etc..
Hydractinian :: Hydractinian (n.) Any species or marine hydroids, of the genus Hydractinia and allied genera. These hydroids form, by their rootstalks, a firm, chitinous coating on shells and stones, and esp. on spiral shells occupied by hermit crabs. See Illust. of Athecata..
Neritina :: Neritina (n.) A genus including numerous species of shells resembling Nerita in form. They mostly inhabit brackish water, and are often delicately tinted..
Limekiln :: Limekiln (n.) A kiln or furnace in which limestone or shells are burned and reduced to lime.
Shell :: Shell (n.) A coarse kind of coffin; also, a thin interior coffin inclosed in a more substantial one..
Buckie :: Buckie (n.) A large spiral marine shell, esp. the common whelk. See Buccinum..
Midden :: Midden (n.) An accumulation of refuse about a dwelling place; especially, an accumulation of shells or of cinders, bones, and other refuse on the supposed site of the dwelling places of prehistoric tribes, -- as on the shores of the Baltic Sea and in many other places. See Kitchen middens..
Siphonostomatous :: Siphonostomatous (a.) Having the front edge of the aperture of the shell prolonged in the shape of a channel for the protection of the siphon; -- said of certain gastropods.
Nutshell :: Nutshell (n.) Hence, a thing of little compass, or of little value..
Tectibranchiata :: Tectibranchiata (n. pl.) An order, or suborder, of gastropod Mollusca in which the gills are usually situated on one side of the back, and protected by a fold of the mantle. When there is a shell, it is usually thin and delicate and often rudimentary. The aplysias and the bubble shells are examples..
Patella :: Patella (n.) A genus of marine gastropods, including many species of limpets. The shell has the form of a flattened cone. The common European limpet (Patella vulgata) is largely used for food..
Random Fonts
Most Popular

close
Privacy Policy   GDPR Policy   Terms & Conditions   Contact Us