upstream

upstream
/up"streem"/, adv.
1. toward or in the higher part of a stream; against the current.
adj.
2. directed upstream; situated upstream: an upstream journey; an upstream hideout.
3. Com. of or pertaining to the early stages in the operations of a business or industry, as exploration and production in the oil business (opposed to downstream).
4. against or opposite to the direction of transcription, translation, or synthesis of a DNA, RNA, or protein molecule.
[1675-85; UP- + STREAM]

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Universalium. 2010.

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  • Upstream — Up*stream , adv. Toward the higher part of a stream; against the current. [1913 Webster] …   The Collaborative International Dictionary of English

  • upstream — upstream. См. [расположение] против хода транскрипции. (Источник: «Англо русский толковый словарь генетических терминов». Арефьев В.А., Лисовенко Л.А., Москва: Изд во ВНИРО, 1995 г.) …   Молекулярная биология и генетика. Толковый словарь.

  • Upstream — Upstream,   Downstream …   Universal-Lexikon

  • upstream — 1680s, from UP (Cf. up) + STREAM (Cf. stream). In common use from c.1890 …   Etymology dictionary

  • upstream — ► ADVERB & ADJECTIVE ▪ situated or moving in the direction opposite to that in which a stream or river flows …   English terms dictionary

  • upstream — [up′strēm΄, upstrēm′] adv., adj. 1. in the direction against the current of a stream 2. at or toward the beginning of some process, course of activity, etc …   English World dictionary

  • Upstream — In geography, upstream literally means towards the source of a stream or river, or against the normal direction of water flow.Upstream may also refer to:* Molecular biology ** Upstream on DNA, determining relative positions on DNA ** Upstream in… …   Wikipedia

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  • Upstream — Operations stages in the oil and gas industry that involve exploration and production. Upstream operations deal primarily with the exploration stages of the oil and gas industry, with upstream firms taking the first steps to first locate, test… …   Investment dictionary

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