| valerianaceous | <botany> Of, pertaining to, or resembling, plants of a natural order (Valerianaccae) of which the valerian is the type. The order includes also the corn salads and the oriental spikenard. Source: Websters Dictionary (01 Mar 1998) |
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| valerianate | <chemistry> A valerate. Source: Websters Dictionary (01 Mar 1998) |
| valerianic | <chemistry> Performance to, or obtained from, valerian root; specifically, designating an acid which is usually called valeric acid. Source: Websters Dictionary (01 Mar 1998) |
| valeric | <chemistry> Valerianic; specifically, designating any one of three metameric acids, of which the typical one (called also inactive valeric acid), C4H9CO2H, is obtained from valerian root and other sources, as a corrosive, mobile, oily liquid, having a strong acid taste, and an odour of old cheese. Active valeric acid, a metameric variety which turns the plane of polarization to the right, although formed by the oxidation of a levorotatory amyl alcohol. Source: Websters Dictionary (01 Mar 1998) |
| valeric acid | CH3(CH2)3COOH;normal aliphatic acid; distilled from valerian; some of its salts are used in medicine; found in human colon. Synonym: pentanoic acid. (05 Mar 2000) |
| valeridine | <chemistry> A base, C10H19N, produced by heating valeric aldehyde with ammonia. It is probably related to the conine alkaloids. Source: Websters Dictionary (01 Mar 1998) |
| valerin | <chemistry> A salt of valeric acid with glycerin, occurring in butter, dolphin oil, and forming an forming an oily liquid with a slightly unpleasant odour. Origin: Valeric + glycerin. Source: Websters Dictionary (01 Mar 1998) |
| valeritrine | <chemistry> A base, C15H27N, produced together with valeridine, which it resembles. Origin: Valeric + iropine + -ine. Source: Websters Dictionary (01 Mar 1998) |
| valero- | <chemistry, prefix> A combining form (also used adjectively) indicating derivation from, or relation to, valerian or some of its products, as valeric acid; as in valerolactone, a colourless oily liquid produced as the anhydride of an hydroxy valeric acid. (29 Oct 1998) |
| valerone | <chemistry> A ketone of valeric acid obtained as an oily liquid. Source: Websters Dictionary (01 Mar 1998) |
| valeryl | <chemistry> The hypothetical radical C5H9O, regarded as the essential nucleus of certain valeric acid derivatives. Origin: Valeric + -yl. Source: Websters Dictionary (01 Mar 1998) |
| valerylene | <chemistry> A liquid hydrocarbon, C5H8. Synonym: pentine. Source: Websters Dictionary (01 Mar 1998) |
| valet | 1. A male waiting servant; a servant who attends on gentleman's person; a body servant. 2. A kind of goad or stick with a point of iron. Valet de chambre [F], a body servant, or personal attendant. Origin: F. Valet, OF. Vallet, varlet, vaslet. See Varlet, and Vassal. Source: Websters Dictionary (01 Mar 1998) |
| valethamate bromide | 2-Diethylaminoethyl 3-methyl-2-phenylvalerate methylbromide;an anticholinergic agent. (05 Mar 2000) |
| valetudinarian | Of infirm health; seeking to recover health; sickly; weakly; infirm. "My feeble health and valetudinarian stomach." (Coleridge) "The virtue which the world wants is a healthful virtue, not a valetudinarian virtue." (Macaulay) Origin: L. Valetudinarius, from valetudo state of health, health, ill health, fr. Valere to be strong or well: cf. F. Valetudinaire. See Valiant. Source: Websters Dictionary (01 Mar 1998) |
| valetudinary |
valetudinarian: of or relating to or characteristic of a person who is a valetudinarian
Ãâó: wordnet.princeton.edu/perl/webwn
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| valency |
In chemistry, valency is the power of an atom of an element to combine with other atoms measured by the number of electrons which an atom will give, take, or share to form a chemical bond. This is related to the number of spaces left in an atom's electron shells. The adjective describing an atom's valency uses a Greek prefix (sometimes such as mono, b\di, tri, tetra etc. for valencies of 1, 2, 3, 4. ...
Ãâó: en.wikipedia.org/wiki/Valency_(chemistry)
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| valerian |
A plant of the genus Valeriana, especially V. officinalis, native to Eurasia and widely cultivated for its small, fragrant, white to pink or lavender flowers and for use in medicine. The scent is attractive to cats.
Ãâó: www.bestfriendspetcare.com/cat-glossary/cat-terms-...
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| valence |
The number of covalent bonds that an atom can form.
Ãâó: www.hillsdale.edu/AcademicAssociations/Chemistry/s...
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| valency |
A measure of the reactivity of an element.
Ãâó: www.fisicx.com/quickreference/science/glossary.htm...
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| VALE | a city in eastern Spain on the Mediterranean |
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| VALE | an industrial city in northern Venezuela |
| VALE | variety of sweet orange cultivated extensively in Florida and California |
| VALE | (chemistry) a property of atoms or radicals |
| VALE | (biology) a relative capacity to unite or react or interact as with antigens or a biological substrate |
| VALE | the phenomenon of forming chemical bonds |
| VALE | Soviet cosmonaut who was the first woman in space (born in 1937) |
| VALE | Soviet cosmonaut who was the first woman in space (born in 1937) |
| VALE | a card sent or given (as to a sweetheart) on Saint Valentine's Day |
| VALE | a sweetheart chosen to receive a greeting on Saint Valentine's Day |
| VALE | a day for the exchange of tokens of affection |
| VALE | a day for the exchange of tokens of affection |
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