small+cavity
41joint — /joynt/, n. 1. the place at which two things, or separate parts of one thing, are joined or united, either rigidly or in such a way as to permit motion; juncture. 2. a connection between pieces of wood, metal, or the like, often reinforced with… …
42Lacuna — A small pit, cavity, defect or gap. * * * 1. [TA] A small space, cavity, or depression. 2. A gap or defect. 3. An abnormal space between strata or between the cellular elements of the epidermis. 4. SYN: corneal space. [L. a pit, dim. of lacus, a… …
43hole — holeless, adj. holey, adj. /hohl/, n., v., holed, holing. n. 1. an opening through something; gap; aperture: a hole in the roof; a hole in my sock. 2. a hollow place in a solid body or mass; a cavity: a hole in the ground. 3. the excavated… …
44Vacuum — This article is about empty physical space or the absence of matter. For other uses, see Vacuum (disambiguation). Free space redirects here. For other uses, see Free space (disambiguation). Pump to demonstrate vacuum In everyday usage, vacuum is… …
45Vacuum pump — A vacuum pump is a device that removes gas molecules from a sealed volume in order to leave behind a partial vacuum. The vacuum pump was invented in 1650 by Otto von Guericke. Types Pumps can be broadly categorized according to three… …
46loculus — A small cavity or chamber. [L. dim. of locus, place] * * * loc·u·lus läk yə ləs n, pl li .līalso .lē a small chamber or cavity esp. in a plant or animal body <the medullary cavity was opened up...it was curetted out and the various loculi… …
47alveolus — A small cell, cavity, or socket. 1. SYN: pulmonary a.. 2. One of the terminal secretory portions of an alveolar or racemose gland. 3. One of the honeycomb pits in the wall of the stomach. 4. SYN …
48Pregnancy (mammals) — For pregnancy in humans, see pregnancy. A pregnant lioness. In mammals, pregnancy is the period of reproduction during which a female carries one or more live offspring from implantation in the uterus through gestation. It begins when a… …
49deep pocket — Pocket Pock et (p[o^]k [e^]t), n. [OE. poket, Prov. F. & OF. poquette, F. pochette, dim. fr. poque, pouque, F. poche; probably of Teutonic origin. See {Poke} a pocket, and cf. {Poach} to cook eggs, to plunder, and {Pouch}.] 1. A bag or pouch;… …
50deep pockets — Pocket Pock et (p[o^]k [e^]t), n. [OE. poket, Prov. F. & OF. poquette, F. pochette, dim. fr. poque, pouque, F. poche; probably of Teutonic origin. See {Poke} a pocket, and cf. {Poach} to cook eggs, to plunder, and {Pouch}.] 1. A bag or pouch;… …
