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 cavity is as below...

Sinus :: Sinus (n.) A narrow, elongated cavity, in which pus is collected; an elongated abscess with only a small orifice..

Fistula :: Fistula (n.) A permanent abnormal opening into the soft parts with a constant discharge; a deep, narrow, chronic abscess; an abnormal opening between an internal cavity and another cavity or the surface; as, a salivary fistula; an anal fistula; a recto-vaginal fistula..

Mollusca :: Mollusca (n. pl.) One of the grand divisions of the animal kingdom, including the classes Cephalopoda, Gastropoda, PteropodaScaphopoda, and Lamellibranchiata, or Conchifera. These animals have an unsegmented bilateral body, with most of the organs and parts paired, but not repeated longitudinally. Most of them develop a mantle, which incloses either a branchial or a pulmonary cavity. They are generally more or less covered and protected by a calcareous shell, which may be univalve, bivalve, or m

Minie Ball :: Minie ball () A conical rifle bullet, with a cavity in its base plugged with a piece of iron, which, by the explosion of the charge, is driven farther in, expanding the sides to fit closely the grooves of the barrel..

Hollow :: Hollow (a.) Reverberated from a cavity, or resembling such a sound; deep; muffled; as, a hollow roar..

Sinus :: Sinus (n.) A cavity; a depression.

Vein :: Vein (n.) A fissure, cleft, or cavity, as in the earth or other substance..

Dropsy :: Dropsy (n.) An unnatural collection of serous fluid in any serous cavity of the body, or in the subcutaneous cellular tissue..

Curette :: Curette (n.) A scoop or ring with either a blunt or a cutting edge, for removing substances from the walls of a cavity, as from the eye, ear, or womb..

Dendroc/la :: Dendroc/la (n. pl.) A division of the Turbellaria in which the digestive cavity gives off lateral branches, which are often divided into smaller branchlets..

Mesocephalic :: Mesocephalic (a.) Having the cranial cavity of medium capacity; neither megacephalic nor microcephalic.

Cotyle :: Cotyle (n.) A cuplike cavity or organ. Same as Acetabulum.

Ventriculus :: Ventriculus (n.) The body cavity of a sponge.

Optocoelia :: Optocoelia (n.) The cavity of one of the optic lobes of the brain in many animals.

Amphoric :: Amphoric (a.) Produced by, or indicating, a cavity in the lungs, not filled, and giving a sound like that produced by blowing into an empty decanter; as, amphoric respiration or resonance..

Phyllocyst :: Phyllocyst (n.) The cavity of a hydrophyllium.

Abdominal :: Abdominal (a.) Of or pertaining to the abdomen; ventral; as, the abdominal regions, muscles, cavity..

Concave :: Concave (n.) A hollow; an arched vault; a cavity; a recess.

Otocrane :: Otocrane (n.) The cavity in the skull in which the parts of the internal ear are lodged.

Axilla :: Axilla (n.) The armpit, or the cavity beneath the junction of the arm and shoulder..

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