| tachylyte | <chemical> A vitreous form of basalt; so called because decompposable by acids and readily fusible. Origin: Gr. Quick + to dissolve. Source: Websters Dictionary (01 Mar 1998) |
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| tachypacing | Rapid pacing of the heart by an artificial electronic pacemaker operating faster than the basic cardiac rate. (05 Mar 2000) |
| tachyphagia | Rarely used term for rapid eating; bolting of food. Origin: tachy-+ G. Phago, to eat (05 Mar 2000) |
| tachyphasia | Synonym: tachylogia. Origin: tachy-+ G. Phasis, speaking (05 Mar 2000) |
| tachyphemia | Synonym: tachylogia. Origin: tachy-+ G. Pheme, speech (05 Mar 2000) |
| tachyphrasia | Synonym: tachylogia. Origin: tachy-+ G. Phrasis, speaking (05 Mar 2000) |
| tachyphylaxis | 1. <immunology> The rapid immunisation against the effect of toxic doses of an extract or serum by previous injection of small doses. 2. <pharmacology> The rapidly decreasing response to a drug or physiologically active agent after administration of a few doses. Origin: Gr. Phylaxis = protection (16 Dec 1997) |
| tachypnea | An abnormally rapid (usually shallow) respiratory rate. The normal resting adult respiratory rate is 12-20 breaths/minute. (27 Sep 1997) |
| tachyrhythmia | Synonym: tachycardia. Origin: tachy-+ G. Rhythmos, rhythm (05 Mar 2000) |
| tachysterol | Sterol(s) formed by ultraviolet irradiation of any 5,7-diene-3b-sterol, which breaks the 9,10 bond, but usually from either or both of ergosterol and lumisterol to produce tachysterol2 (ertacalciol, (6E,22E)-9,10-secoergosta-5(10),6,8,22-tetraen-3b-ol) and from 7-dehydrocholesterol to produce tachysterol3 (tacalciol,(6E,3S)-9,10-secocholesta-5(10),6,8-trien-3b-ol). When reduced to the 5,7-diene (or 5,7,22-triene) form, dihydrotachysterol3 (10,19-dihydrocalciol) or dihydrotachysterol2 (10,19-dihydroercalciol), antirachitic action appears. This property has been of therapeutic interest, but tachysterol is being replaced by the true vitamin D hormone (calcitriol) and its derivatives. (05 Mar 2000) |
| tachysystole | Synonym: tachycardia. Origin: tachy-+ G. Systole, contracting (05 Mar 2000) |
| tachyzoite | A rapidly multiplying stage in the development of the tissue phase of certain coccidial infections, as in Toxoplasma gondii development in acute infections of toxoplasmosis. Origin: tachy-+ G. Zoon, animal (05 Mar 2000) |
| tachometer |
A gauge that measures engine revolutions per minute.
Ãâó: www.terrax.org/sailing/glossary/gt.aspx
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| tachypnea |
increased respiration (breathing) rate
Ãâó: members.lycos.co.uk/furbabies/glossary5.html
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| tachycardia |
A rapid heart rate, which can be an indicator of certain congenital heart defects. Other signs of heart problems include feeding difficulties, poor growth rate, and recurrent respiratory infections.
Ãâó: www.babycenter.com/glossary/T
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| tachometer |
in ForeView, the tachometer shows the level of activity on a given port. The number in the tachometer shows the value of a chosen parameter in percentage, with a colored bar providing a semi-logarithmic representation of that percentage.
Ãâó: www.e-ratecentral.com/resources/help/glossary/t.as...
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| tachycardia |
An increase in the heart rate above normal.
Ãâó: www.bbc.co.uk/holbycity/glossary/t.shtml
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