| BT | base of tongue; bedtime; bitemporal; bitrochanteric; bladder tumor; Blalock-Taussig [shunt]; bleedin... |
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| BTM | benign tertian malaria; body or blood temperature monitor |
| BTPS | at body temperature and ambient pressure, and saturated with water vapor [gas] |
| Tb | biological half-life; body temperature |
| BCM | B-cell maturation; birth control medication; blood-clotting mechanism effects; body cell mass; body ... |
| basal layer of ciliary body | The inner layer of the ciliary body, continuous with the basal layer of the choroid and supporting the pigment epithelium of the ciliary retina. Synonym: lamina basalis corporis ciliaris, basal layer of ciliary body. (05 Mar 2000) |
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| body | Origin: OE. Bodi, AS. Bodig; akin to OHG. Botah. Cf. Bodice. 1. The material organised substance of an animal, whether living or dead, as distinguished from the spirit, or vital principle; the physical person. "Absent in body, but present in spirit." (1 Cor. V. 3) "For of the soul the body form doth take. For soul is form, and doth the body make." (Spenser) 2. The trunk, or main part, of a person or animal, as distinguished from the limbs and head; the main, central, or principal part, as of a tree, army, country, etc. "Who set the body and the limbs Of this great sport together?" (Shak) "The van of the king's army was led by the general; . . . In the body was the king and the prince." (Clarendon) "Rivers that run up into the body of Italy." (Addison) 3. The real, as opposed to the symbolical; the substance, as opposed to the shadow. "Which are a shadow of things to come; but the body is of Christ." (Col. Ii. 17) 4. A person; a human being; frequently in composition; as, anybody, nobody. "A dry, shrewd kind of a body." (W. Irving) 5. A number of individuals spoken of collectively, usually as united by some common tie, or as organised for some purpose; a collective whole or totality; a corporation; as, a legislative body; a clerical body. "A numerous body led unresistingly to the slaughter." (Prescott) 6. A number of things or particulars embodied in a system; a general collection; as, a great body of facts; a body of laws or of divinity. 7. Any mass or portion of matter; any substance distinct from others; as, a metallic body; a moving body; an aeriform body. "A body of cold air." "By collision of two bodies, grind The air attrite to fire." (Milton) 8. Amount; quantity; extent. 9. That part of a garment covering the body, as distinguished from the parts covering the limbs. 10. The bed or box of a vehicle, on or in which the load is placed; as, a wagon body; a cart body. 11. The shank of a type, or the depth of the shank (by which the size is indicated); as, a nonpareil face on an agate body. 12. <geometry> A figure that has length, breadth, and thickness; any solid figure. 13. Consistency; thickness; substance; strength; as, this colour has body; wine of a good body. Colours bear a body when they are capable of being ground so fine, and of being mixed so entirely with oil, as to seem only a very thick oil of the same colour. After body, an end elevation, showing the conbour of the sides of a ship at certain points of her length. Body politic, the collective body of a nation or state as politically organised, or as exercising political functions; also, a corporation. "As to the persons who compose the body politic or associate themselves, they take collectively the name of "people", or "nation"." (Bouvier) Body servant, a valet. <chemistry> The bodies seven, the metals corresponding to the planets. "Sol gold is, and Luna silver we threpe (=call), Mars yren (=iron), Mercurie quicksilver we clepe, Saturnus lead, and Jupiter is tin, and Venus coper." (Chaucer) Body snatcher, one who secretly removes without right or authority a dead body from a grave, vault, etc.; a resurrectionist. Body snatching, the unauthorised removal of a dead body from the grave; usually for the purpose of dissection. Source: Websters Dictionary (01 Mar 1998) |
| body burden | The total amount of a chemical, metal or radioactive substance present at any time after absorption in the body of man or animal. (12 Dec 1998) |
| body cavity | The collective visceral cavity of the trunk (thoracic cavity plus abdominopelvic cavity), bounded by the superior thoracic aperture above, the pelvic floor below, and the body walls (parietes) in between. Synonym: celom, celoma, coelom. (05 Mar 2000) |
| body-centreed cubic | A molecular structure in which a cube-shaped lattice is formed with one atom in the middle and four other atoms arranged around it as the corners of the cube. (09 Oct 1997) |
| body constitution | The make-up of the body, determined by the genetic, biochemical, and physiologic endowment of the individual and modified in great measure by environmental factors. (12 Dec 1998) |
| body dysmorphic disorder | A psychosomatic (somatoform) disorder characterised by preoccupation with some imagined defect in appearance in a normal-appearing person. Synonym: dysmorphophobia. (05 Mar 2000) |
| body fluid compartments | The two phases between which water and other body fluids are distributed: extracellular and intracellular. (12 Dec 1998) |
| body fluids | Liquid components of living organisms. (12 Dec 1998) |
| body image | A term for the concept which each individual has of his own body as an object in and bound by space, independently and apart from all other objects. (12 Dec 1998) |
| body language | The expression of thoughts and feelings by means of nonverbal bodily movements, e.g., gestures, or via the symptoms of hysterical conversion. See: kinesics. Communication by means of bodily signs. (05 Mar 2000) |
| body mass index | One of the anthropometric measures of body mass; it has the highest correlation with skinfold thickness or body density. (12 Dec 1998) |
| body mechanics | The study of the action of muscles in producing motion or posture of the body. (05 Mar 2000) |
| body of caudate nucleus | The suprathalamic part of the caudate nucleus lying in the floor of the central part of the lateral ventricle. Synonym: corpus nuclei caudati. (05 Mar 2000) |
| body of clavicle | The sinuous portion of the clavicle between the sternal and acromial extremities. Synonym: corpus claviculae. (05 Mar 2000) |