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2 dimensional bar code

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• 2 dimensional barcode

  noun a bar code that stores data both horizontally and vertically. see also matrix bar code, qr code. also, 2d bar code. also called two-dimensional bar code.

• 2 naphthol

  [too-naf-thawl, -thol, -nap-] /ˈtuˈnæf θɔl, -θɒl, -ˈnæp-/ noun, chemistry beta-naphthol. see under naphthol. naphthol [naf-thawl, -thol, nap-] /ˈnæf θɔl, -θɒl, ˈnæp-/ noun, chemistry either of two isomeric hydroxyl derivatives, c 1 0 h 7 oh, of naphthalene (alpha-naphthol or 1-naphthol and beta-naphthol or 2-naphthol) white or yellowish crystals, with a phenolic odor, that darken on […]

• 2 naphthol's

  [too-naf-thawl, -thol, -nap-] /ˈtuˈnæf θɔl, -θɒl, -ˈnæp-/ noun, chemistry beta-naphthol. see under naphthol. naphthol [naf-thawl, -thol, nap-] /ˈnæf θɔl, -θɒl, ˈnæp-/ noun, chemistry either of two isomeric hydroxyl derivatives, c 1 0 h 7 oh, of naphthalene (alpha-naphthol or 1-naphthol and beta-naphthol or 2-naphthol) white or yellowish crystals, with a phenolic odor, that darken on […]

• 2's

  [dahy-klawr-oh-fi-nok-see-uh-see-tik, -uh-set-ik, dahy-klohr-, dahy-klawr-oh-fi-nok-, dahy-klohr-] /daɪˈklɔr oʊ fɪˈnɒk si əˈsi tɪk, -əˈsɛt ɪk, daɪˈkloʊr-, daɪˌklɔr oʊ fɪˌnɒk-, daɪˌkloʊr-/ noun, chemistry a white to yellow, crystalline powder, c 8 h 6 o 3 cl 2 , slightly soluble in water: used for killing weeds. also called 2, 4-d.

• 2,3-diphosphoglycerate

  2,3-diphosphoglycerate 2,3-di·phos·pho·glyc·er·ate (dī-fŏs’fō-glĭs’ə-rāt’) n. an isomer of 1,3-diphosphoglycerate that occurs in red blood cells and is essential to the normal functioning of hemoglobin.

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