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indoleacetic acid
in·dole·a·ce·tic acid I0112200 (ĭn′dō-lə-sē′tĭk)n. A plant hormone, C10H9NO2, that stimulates growth. It is the principal naturally occurring auxin.indoleacetic acid (ˌɪndəʊləˈsiːtɪk; -ˈsɛtɪk) n (Biology) an auxin that causes elongation of the cells of plant stems. Formula: C10H9NO2. Abbreviation: IAA in′dole•a•ce′tic ac′id (ˈɪn doʊl əˈsi tɪk, -ˈsɛt ɪk, ˌɪn-)
n. a plant hormone, C10H9NO2, that promotes growth and root formation. [1885–90] Thesaurus| Noun | 1. | indoleacetic acid - a plant hormone promoting elongation of stems and rootsIAAauxin - a plant hormone that promotes root formation and bud growth |
indoleacetic acid
indoleacetic acid[¦in‚dōl·ə¦sēd·ik ′as·əd] (biochemistry) C10H9O2N A decomposition product of tryptophan produced by bacteria and occurring in urine and feces; used as a hormone to promote plant growth. Abbreviated IAA. indoleacetic acid
indoleacetic acid (ĭn′dō-lə-sē′tĭk)n. A plant hormone, C10H9NO2, that stimulates growth. It is the principal naturally occurring auxin.AcronymsSeeIAAindoleacetic acid
Related to indoleacetic acid: abscisic acid, gibberellinSynonyms for indoleacetic acidnoun a plant hormone promoting elongation of stems and rootsSynonymsRelated Words |