| speckled-bill | <zoology> The American white-fronted goose (Anser albifrons). Source: Websters Dictionary (01 Mar 1998) |
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| speckt | A woodpecker. See Speight. Source: Websters Dictionary (01 Mar 1998) |
| specollum | <medicine> See Stylet. Origin: L. Source: Websters Dictionary (01 Mar 1998) |
| SPECT | <abbreviation> Single photon emission computed tomography. (05 Mar 2000) |
| spectacle | 1. Something exhibited to view; usually, something presented to view as extraordinary, or as unusual and worthy of special notice; a remarkable or noteworthy sight; a show; a pageant; a gazingstock. "O, piteous spectacle? O, bloody times!" (Shak) 2. A spy-glass; a looking-glass. "Poverty a spectacle is, as thinketh me, Through which he may his very friends see." (Chaucer) 3. An optical instrument consisting of two lenses set in a light frame, and worn to assist sight, to obviate some defect in the organs of vision, or to shield the eyes from bright light. 4. An aid to the intellectual sight. "Shakespeare . . . Needed not the spectacles of books to read nature." (Dryden) Synonym: Show, sight, exhibition, representation, pageant. Origin: F, fr. L. Spectaculum, fr. Spectare to look at, to behold, v. Intens. Fr. Specere. See Spy. Source: Websters Dictionary (01 Mar 1998) |
| spectacle eyes | A condition in rats caused by pantothenic acid deficiency, and possibly lack of inositol as well, in which a hairless ring of inflamed skin surrounds the eye's. (05 Mar 2000) |
| spectacle plane | The plane at which spectacles are worn. (05 Mar 2000) |
| spectacled | 1. Furnished with spectacles; wearing spectacles. "As spectacled she sits in chimney nook." (Keats) 2. <zoology> Having the eyes surrounded by colour markings, or patches of naked skin, resembling spectacles. Spectacled bear, the cobra de capello. Source: Websters Dictionary (01 Mar 1998) |
| spectacles | Lenses set in a frame that holds them in front of the eyes, used to correct errors of refraction or to protect the eyes. The parts of the spectacles are the lenses; the bridge between the lenses, resting on the nose; the rims or frames, encircling the lenses; the sides or temples that pass on either side of the head to the ears; the bows, the curved extremities of the temples; the shoulders, short bars attached to the rims or the lenses and jointed with the sides. Synonym: eyeglasses, glasses. Origin: L. Specto, pp. -atus, to watch, observe (05 Mar 2000) |
| spectatrix | A female beholder or looker-on. "A spectatress of the whole scene." Origin: L. Spectatrix. Source: Websters Dictionary (01 Mar 1998) |
| spectinomycin | Aminocyclitol antibiotic: acts on ribosome, but is bacteriostatic rather than bactericidal. (18 Nov 1997) |
| spectinomycin hydrochloride | Actinospectacin decahydro-4a,7,9-trihydroxy-2-methyl-6,8-bis(methylamino)-4H-pyrano [2,3-b] [1,4]benzodioxin-4-one dihydrochloride;an antibiotic antibacterial agent. (05 Mar 2000) |
| spectinomycin phosphotransferase | <enzyme> Aph - aminoglycoside/aminocyclitol phosphotransferase; does not phoshphorylate hygromycin, kanamycin, or streptomycin; 36-kD; isolated from legionella pneumophila; genbank u94857 Registry number: EC 2.7.1.- Synonym: aph gene product (26 Jun 1999) |
| spectra | Plural of spectrum. Origin: L. (05 Mar 2000) |
| spectral | 1. Of or pertaining to a specter; ghosty. "He that feels timid at the spectral form of evil is not the man to spread light." (F. W. Robertson) 2. <optics> Of or pertaining to the spectrum; made by the spectrum; as, spectral colours; spectral analysis. Spectral lemur. <zoology> See Tarsius. Source: Websters Dictionary (01 Mar 1998) |
Synonyms : Analysis, Raman Spectrum, Raman Optical Activity Spectroscopy, Raman Scattering, Raman Spectrum Analysis, Scattering, Raman, Spectroscopy, Raman
| special anatomy |
the study of particular organs or parts.
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| specific absorptivity |
absorptivity defined in terms of concentrations expressed in grams per liter. Symbol a.
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| specific cause |
one that produces a special or specific effect.
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| specific inflammation |
one that is due to a particular microorganism.
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| spectacle blur |
the indistinct vision with spectacles occurring after removal of hard contact lenses, particularly non
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| SPEC | evolve so as to lead to a new species or develop in a way most suited to the environment, of populations of plants and animals |
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| SPEC | the evolution of a biological species |
| SPEC | coins collectively |
| SPEC | a specific kind of something |
| SPEC | (biology) taxonomic group whose members can interbreed |
| SPEC | capable of being specified |
| SPEC | a medicine that has a mitigating effect on a specific disease |
| SPEC | a fact about some part (as opposed to general) |
| SPEC | stated explicitly or in detail |
| SPEC | (sometimes followed by `to') applying to or characterized by or distinguishing something particular or special or unique |
| SPEC | (medicine and pathology) being or affecting a disease produced by a particular microorganism or condition |
| SPEC | relating to or distinguishing or constituting a taxonomic species |