Definition of cavity

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Cavity (n.) A hollow place; a hollow; as, the abdominal cavity..

Lern More About Cavity

Mould :: Mould (n.) The matrix, or cavity, in which anything is shaped, and from which it takes its form; also, the body or mass containing the cavity; as, a sand mold; a jelly mold..
Siphon :: Siphon (n.) One of the tubes or folds of the mantle border of a bivalve or gastropod mollusk by which water is conducted into the gill cavity. See Illust. under Mya, and Lamellibranchiata..
Receptacle :: Receptacle (n.) An intercellular cavity containing oil or resin or other matters.
Antestomach :: Antestomach (n.) A cavity which leads into the stomach, as in birds..
Vestibulum :: Vestibulum (n.) A cavity into which, in certain bryozoans, the esophagus and anus open..
Caecum :: Caecum (n.) A cavity open at one end, as the blind end of a canal or duct..
Microcephalous :: Microcephalous (a.) Having a small head; having the cranial cavity small; -- opposed to megacephalic.
Cave :: Cave (n.) A hollow place in the earth, either natural or artificial; a subterraneous cavity; a cavern; a den..
Runner :: Runner (n.) A horizontal channel in a mold, through which the metal flows to the cavity formed by the pattern; also, the waste metal left in such a channel..
Vomica :: Vomica (n.) An abscess cavity in the lungs.
Pharynx :: Pharynx (n.) The part of the alimentary canal between the cavity of the mouth and the esophagus. It has one or two external openings through the nose in the higher vertebrates, and lateral branchial openings in fishes and some amphibias..
Dish :: Dish (n.) The state of being concave, or like a dish, or the degree of such concavity; as, the dish of a wheel..
Blastocoele :: Blastocoele (n.) The cavity of the blastosphere, or segmentation cavity..
Pectoriloquy :: Pectoriloquy (n.) The distinct articulation of the sounds of a patient's voice, heard on applying the ear to the chest in auscultation. It usually indicates some morbid change in the lungs or pleural cavity..
Pulp :: Pulp (n.) A tissue or part resembling pulp; especially, the soft, highly vascular and sensitive tissue which fills the central cavity, called the pulp cavity, of teeth..
Scaphognathite :: Scaphognathite (n.) A thin leafike appendage (the exopodite) of the second maxilla of decapod crustaceans. It serves as a pumping organ to draw the water through the gill cavity.
Optocoelia :: Optocoelia (n.) The cavity of one of the optic lobes of the brain in many animals.
Filling :: Filling (n.) That which is used to fill a cavity or any empty space, or to supply a deficiency; as, filling for a cavity in a tooth, a depression in a roadbed, the space between exterior and interior walls of masonry, the pores of open-grained wood, the space between the outer and inner planks of a vessel, etc..
Pump :: Pump (n.) An hydraulic machine, variously constructed, for raising or transferring fluids, consisting essentially of a moving piece or piston working in a hollow cylinder or other cavity, with valves properly placed for admitting or retaining the fluid as it is drawn or driven through them by the action of the piston..
Liver :: Liver (n.) A very large glandular and vascular organ in the visceral cavity of all vertebrates.
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