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open verb

  /ˈoʊp(ə)n/ , /ˈəʊp(ə)n/
  • (transitive) To make something accessible or allow for passage by moving from a shut position.
  • (transitive) To make accessible to customers or clients.
  • (obsolete) To disclose; to reveal; to interpret; to explain.
開ける, 開く
  • (intransitive) To begin conducting business.
  • (computing, transitive, intransitive) To connect to a resource (a file, document, etc.) for viewing or editing.
開ける

open adjective

  /ˈoʊp(ə)n/ , /ˈəʊp(ə)n/
  • (not comparable) Actively conducting or prepared to conduct business.
営業中
  • (usually, not comparable) Not closed.
  • Not settled or adjusted; not decided or determined; not closed or withdrawn from consideration.
開いた, 開ける

opening noun

  /ˈoʊ.pə.nɪŋ/ , /ˈəʉp.nɪŋ/ , /ˈəʊ.pə.nɪŋ/
  • A gap permitting passage through.
隙間

opener noun

  /ˈoʊ.pən.ɚ/ , /ˈəʉ.pən.ə/ , /ˈəʉp.nə/ , /ˈəʊ.pən.ə/
  • (baseball) A pitcher who specializes in getting the first outs of a game before being replaced, either by a long reliever or a pitcher who would normally start.
オープナー
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