| quadridigitate | Synonym: tetradactyl. Origin: quadri-+ L. Digitus, digit (05 Mar 2000) |
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| quadrifid | Divided, or deeply cleft, into four parts; as, a quadrifid perianth; a quadrifid leaf. Origin: L. Quadrifidus; quattuor four + findere to cleave: cf. F. Quadrifide. Source: Websters Dictionary (01 Mar 1998) |
| quadrifoliate | <botany> Four-leaved; having the leaves in whorls of four. Origin: Quadri- + L. Folium leaf. Source: Websters Dictionary (01 Mar 1998) |
| quadrigeminal | Four-fold. Origin: quadri-+ L. Geminus, twin (05 Mar 2000) |
| quadrigeminal bodies | See: inferior colliculus, superior colliculus. Synonym: corpora quadrigemina. (05 Mar 2000) |
| quadrigeminal lamina | The roofplate of the mesencephalon formed by the quadrigeminal bodies. Synonym: lamina tecti mesencephali, tectum mesencephali, lamina quadrigemina, quadrigeminal lamina, quadrigeminal plate. (05 Mar 2000) |
| quadrigeminal plate | The roofplate of the mesencephalon formed by the quadrigeminal bodies. Synonym: lamina tecti mesencephali, tectum mesencephali, lamina quadrigemina, quadrigeminal lamina, quadrigeminal plate. (05 Mar 2000) |
| quadrigeminal pulse | A pulse in which the beats are grouped in fours, a pause following every fourth beat. Synonym: pulsus quadrigeminus. (05 Mar 2000) |
| quadrigeminal rhythm | A cardiac arrhythmia in which the heartbeats are grouped in fours, each usually composed of one sinus beat followed by three extrasystoles, but a repetitive group of four of any composition is quadrigeminal. Synonym: quadrigeminy. (05 Mar 2000) |
| quadrigeminous | Fourfold; having four similar parts, or two pairs of similar parts. <anatomy> Quadrigeminal bodies, two pairs of lobes, or elevations, on the dorsal side of the midbrain of most mammals; the optic lobes. The anterior pair are called the nates, and the posterior the testes. Origin: Quadri- + L. Gemini twins. Source: Websters Dictionary (01 Mar 1998) |
| quadrigeminum | One of the quadrigeminal bodies. (05 Mar 2000) |
| quadrigeminus | Synonym: quadruplet. Origin: L. (05 Mar 2000) |
| quadrigeminy | A cardiac arrhythmia in which the heartbeats are grouped in fours, each usually composed of one sinus beat followed by three extrasystoles, but a repetitive group of four of any composition is quadrigeminal. Synonym: quadrigeminy. (05 Mar 2000) |
| quadrijugous | <botany> Pinnate, with four pairs of leaflets; as, a quadrijugous leaf. Origin: L. Quadrijugus of a team of four; quattuor four + jugum yoke. Source: Websters Dictionary (01 Mar 1998) |
| quadrilateral | 1. <geometry> A plane figure having four sides, and consequently four angles; a quadrangular figure; any figure formed by four lines. 2. An area defended by four fortresses supporting each other; as, the Venetian quadrilateral, comprising Mantua, Peschiera, Verona, and Legnano. <geometry> Complete quadrilateral, the figure made up of the six straight lines that can be drawn through four points, A, B, C, I, the lines being supposed to be produced indefinitely. Source: Websters Dictionary (01 Mar 1998) |
Synonyms :
Synonyms : Ammonium, Ammonium Compounds, Quaternary
| quadriplegic |
a person who is paralyzed in both arms and both legs
출처: wordnet.princeton.edu/perl/webwn
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| quaternary ammonium compound |
a compound derived from ammonium with hydrogen atoms replaced by organic groups; used as surface-active agents, disinfectants, and in drugs
출처: wordnet.princeton.edu/perl/webwn
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| quaternary |
last 2 million years quaternate: consisting of or especially arranged in sets of four; "quaternate leaves"; "a quaternary compound" fourth: coming next after the third and just before the fifth in position or time or degree or magnitude; "the quaternary period of geologic time extends from the end of the tertiary period to the present" four: the cardinal number that is the sum of three and one
출처: wordnet.princeton.edu/perl/webwn
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| qualitative analysis |
qualitive analysis, the determination of the nature of the constituents of a compound or a mixture of compounds.
출처: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
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| quantitative analysis |
quantitive analysis, the determination of the proportionate quantities of the constituents of a compound.
출처: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
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| qua | music for dancing the quadrille |
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| qua | (in the United States and France) the number that is represented as a one followed by 15 zeros |
| qua | (in Britain and Germany) the number that is represented as a one followed by 24 zeros |
| qua | one part in a quadrillion |
| qua | (obstetrics) woman who has given birth to a viable infant in each of four pregnancies |
| qua | involving four parties |
| qua | of or relating to quadraphony |
| qua | a stereophonic sound recording or reproducing system system using four separate channels |
| qua | paralysis of both arms and both legs |
| qua | a person who is paralyzed in both arms and both legs |
| qua | an offspring of a Mulatto and a White parent |
| qua | a group of four men |