| trigone of fillet | A triangular area on the lateral surface of the caudal half of the mesencephalon, bordered caudally by the slight prominence of the lateral lemniscus, dorsally by the base of the inferior colliculus and the brachium of the superior colliculus, and ventrally by the crus cerebri. Synonym: Reil's triangle, triangle of fillet, trigone of fillet, trigonum lemnisci. (05 Mar 2000) |
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| trigone of habenula | A small triangular area on the dorsomedial surface of the thalamus at the caudal end of the medullary stria, corresponding to the underlying habenula. Synonym: trigonum habenulae, trigone of habenula. (05 Mar 2000) |
| trigone of hypoglossal nerve | A slight elevation in the floor of the inferior recess of the fourth ventricle, beneath which is the nucleus of origin of the twelfth cranial nerve. Synonym: trigonum nervi hypoglossi, eminentia hypoglossi, hypoglossal eminence, trigone of hypoglossal nerve, trigonum hypoglossi, tuberculum hypoglossi. (05 Mar 2000) |
| trigone of lateral ventricle | A triangular prominence of the floor of the lateral ventricle at the transition between occipital and temporal horn, continuous rostrally with the collateral eminence and, like the latter, caused by the deep penetration of the collateral sulcus from the ventral surface of the temporal lobe. Synonym: trigonum collaterale, trigone of lateral ventricle, trigonum ventriculi, ventricular trigone. (05 Mar 2000) |
| trigone of vagus nerve | A prominence in the floor of the inferior fovea of the fourth ventricle that overlies the dorsal motor nucleus of the vagus. Synonym: trigonum nervi vagi, ala cinerea, ashen wing, gray wing, trigone of vagus nerve, va'gi eminentia. (05 Mar 2000) |
| trigonelline | N-methylnicotinic acid;the methyl betaine of nicotinic acid; a product of the metabolism of nicotinic acid; excreted in the urine. Synonym: caffearine, trigenolline. (05 Mar 2000) |
| trigonia | <zoology> A genus of pearly bivalve shells, numerous extinct species of which are characteristic of the Mesozoic rocks. A few living species exist on the coast of Australia. Origin: NL. See Trigon. So called in allusion to the triangular shape of some species. Source: Websters Dictionary (01 Mar 1998) |
| trigonid | The first three dominant cusps, taken collectively, of a lower molar tooth. See: trigone. Origin: see trigonum (05 Mar 2000) |
| trigonitis | Inflammation of the urinary bladder, localised in the trigone. Origin: trigone + G. -itis, inflammation (05 Mar 2000) |
| trigonocephalic | Pertaining to trigonocephaly. (05 Mar 2000) |
| trigonocephaly | Malformation characterised by a triangular configuration of the skull, due in part to premature synostosis of the cranial bones with compression of the cerebral hemispheres. Origin: trigone + G. Kephale, head (05 Mar 2000) |
| trigonocerous | <zoology> Having horns with three angles, like those of some species of goats. Origin: Gr. Triangle + horn. Source: Websters Dictionary (01 Mar 1998) |
| trigonometry | Origin: Gr. A triangle + -metry: cf. F. Trigonometrie. See Trigon. 1. That branch of mathematics which treats of the relations of the sides and angles of triangles, which the methods of deducing from certain given parts other required parts, and also of the general relations which exist between the trigonometrical functions of arcs or angles. 2. A treatise in this science. Analytical trigonometry, that branch of trigonometry which treats of the relations and properties of the trigonometrical functions. Plane trigonometry, and Spherical trigonometry, those branches of trigonometry in which its principles are applied to plane triangles and spherical triangles respectively. Source: Websters Dictionary (01 Mar 1998) |
| trigonous | <botany> Triangular in cross-section and obtusely-angled. Compare: triquetrous. (19 Jan 1998) |
| trigonum | Any triangular area. See: triangle. Synonym: trigone. Origin: L., fr. G. Trigonon, a triangle (05 Mar 2000) |
| triglyceride |
The basic structure of most fats and oils. It is composed of glycerol and three chains of fatty acids. Often refers to a type of blood lipid.
출처: www.amfar.org/cgi-bin/iowa/bridge.html
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| trigeminal neuralgia |
A painful condition caused by a disturbance in the function of the trigeminal nerve, which carries sensation from your face to your brain. The pain is similar to an electric shock.
출처: www.cnn.com/HEALTH/library/BN/00023.html
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| trigeminal nerve |
The nerve that delivers sensory stimuli to the brain from the face, teeth and tongue.
출처: www.cnn.com/HEALTH/library/BN/00023.html
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| trigger |
A risk factor that causes exacerbation of asthma; a stimulus that causes an increase in asthma symptoms and/or airflow limitation.
출처: www.cdc.gov/asthma/speakit/glossary.htm
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| trigonal |
three-sided; triangular.
출처: gmbis.marinebiodiversity.ca/BayOfFundy/glossQ-T.ht...
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