| trophosperm | <botany> The placenta. Origin: Gr. A feeder + seed: cf. F. Trophosperme. See Trophi. Source: Websters Dictionary (01 Mar 1998) |
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| trophospongia | 1. Canalicular structures described by A.F. Holmgren in the protoplasm of certain cells. 2. Vascular endometrium of the uterus between the myometrium and the trophoblast. Origin: tropho-+ G. Spongia, a sponge (05 Mar 2000) |
| trophotaxis | Synonym: trophotropism. Origin: tropho-+ G. Taxis, arrangement (05 Mar 2000) |
| trophotropic | Relating to trophotropism. (05 Mar 2000) |
| trophotropic zone of Hess | An area in the hypothalamus concerned with rewarding bodily sensations. (05 Mar 2000) |
| trophotropism | Chemotaxis of living cells in relation to nutritive material; it may be positive (toward nutritive material) or negative (away from nutritive material). Synonym: trophotaxis. Origin: tropho-+ G. Trope, a turning (05 Mar 2000) |
| trophozoite | <biology, microbiology> The feeding stage of a protozoan (as distinct from reproductive or encysted stages). (18 Nov 1997) |
| tropia | Abnormal deviation of the eye. See: strabismus. Origin: G. Trope, a turning (05 Mar 2000) |
| tropic | 1. <suffix> A turning toward, having an affinity for. Compare: -trophic. Origin: G. Trope, a turning 2. <chemistry> Of, pertaining to, or designating, an acid obtained from atropine and certain other alkaloids, as a white crystalline substance slightly soluble in water. 3. <astronomy> One of the two small circles of the celestial sphere, situated on each side of the equator, at a distance of 23 deg 28 min, and parallel to it, which the sun just reaches at its greatest declination north or south, and from which it turns again toward the equator, the northern circle being called the Tropic of Cancer, and the southern the Tropic of Capricorn, from the names of the two signs at which they touch the ecliptic. 4. <geography> One of the two parallels of terrestrial latitude corresponding to the celestial tropics, and called by the same names. The region lying between these parallels of latitude, or near them on either side. 5. <zoology> Tropic bird, any one of three species of oceanic belonging to the genus Phaethon, found chiefly in tropical seas. They are mostly white, and have two central tail feathers very long and slender. The yellow-billed tropic bird. Phaethon flavirostris (called also boatswain), is found on the Atlantic coast of America, and is common at the Bermudas, where it breeds. Origin: F. Tropique, L.tropicus of or belonging to a turn, i. E, of the sun, Gr. Of the solstice, (sc) the tropic or solstice, fr. To turn. See Trope. Source: Websters Dictionary (20 Jun 2000) |
| tropic acid | <chemical> A constituent of atropine and of scopolamine, in which it is esterified through its COOH to the 3-CHOH of tropine. Chemical name: alpha-phenylhydracrylic acid; 2-phenyl-3-hydroxypropionic acid Structure: HOCH2CH(C6H5)COOH Synonym: tropaic acid, tropeic acid. (05 Mar 2000) |
| tropic acid dehydrogenase | <enzyme> Catalyses nad-dependent conversion of tropic acid to phenylacetaldehyde via oxidative decarboxylation; isolated from pseudomonas Registry number: EC 1.1.1.- (26 Jun 1999) |
| tropic hormone | <endocrinology> A peptide hormone that stimulates a specific target gland to secrete adifferent set of hormones. (09 Oct 1997) |
| tropic hormones | Trophic hormones, those hormone's of the anterior lobe of the pituitary that affect the growth, nutrition, or function of other endocrine glands. (05 Mar 2000) |
| tropical | 1. Of or pertaining to the tropics; characteristic of, or incident to, the tropics; being within the tropics; as, tropical climate; tropical latitudes; tropical heat; tropical diseases. 2. [From Trope] Rhetorically changed from its exact original sense; being of the nature of a trope; figurative; metaphorical. "The foundation of all parables is some analogy or similitude between the tropical or allusive part of the parable and the thing intended by it." (South) Tropic month. See Lunar month, under Month. Tropic year, the solar year; the period occupied by the sun in passing from one tropic or one equinox to the same again, having a mean length of 365 days, 5 hours, 48 minutes.0 seconds, which is 20 minutes.3 seconds shorter than the sidereal year, on account of the precession of the equinoxes. Origin: Cf. L. Tropicus of turning, Gr. See Tropic. Source: Websters Dictionary (01 Mar 1998) |
| tropical abscess | <gastroenterology> An area of abscess formation (liquefaction necrosis) in the liver due to infection of the organ with amoebae. See: amoebiasis. (05 Feb 1998) |
Synonyms : Miniparamyosin, Paratropomyosin, Tropomyosin Mg, alpha-Tropomyosin, beta-Tropomyosin, gamma-Tropomyosin, Mg, Tropomyosin, alpha Tropomyosin, beta Tropomyosin, gamma Tropomyosin
Synonyms :
Synonyms : Troponin-C
Synonyms : Troponin-I
Synonyms : Troponin T1, Troponin T2, Troponin-T, T, Troponin, T1, Troponin, T2, Troponin
| tropism |
The movement response of an organism to an external stimulus, such as heat or light.
출처: www.genpromag.com/Glossary~LETTER~T.html
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| trophic |
status characterization of the condition of a body of water as eutrophic, oligotrophic or mesotrophic. Indicators or certain characteristics of a lake are used to measure the productivity of a lake. Indicators can be chemical, physical or biological in nature.
출처: www.epa.gov/glnpo/lakeerie/glossary.html
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| Tropheryma whippelii |
Whipple
출처: www.gastrolab.net/dictet.htm
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| trophectoderm |
Group of cells that differentiates around the periphery of the developing embryo when it is a blastocyst and which will, if all goes well after implantation, form the placenta and membranes. See also inner cell mass and trophoblast.
출처: www.jansen.com.au/Dictionary_SU.html
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| trophoblast |
As the cells of the early embryo specialize, they soon differentiate into: (1) central ones that will form the embryo or fetus itself; and (2) peripheral ones (the trophoblast) that will be responsible for invading the mother
출처: www.jansen.com.au/Dictionary_SU.html
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| Trop | the part of the Earth's surface between the Tropics of Cancer and Capricorn |
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| Trop | lined snakes |
| Trop | secretive snake of city dumps and parks as well as prairies and open woods |
| Trop | an involuntary orienting response |
| Trop | a word that denotes a manner of doing something |
| Trop | the semantic relation of being a manner of does something |
| Trop | the region of discontinuity between the troposphere and the stratosphere |
| Trop | the lowest atmospheric layer |