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  1. Oxford American Dictionary

    particle

    • IPA[ˈpärdək(ə)l]

    美式

    • n.
      a minute portion of matter；the least possible amount

    • noun: particle, plural noun: particles

    • 釋義

    名詞

    • 1. a minute portion of matter tiny particles of dust
    • ▪ the least possible amount he agrees without hearing the least particle of evidence
    • ▪ another term for subatomic particle
    • ▪ a hypothetical object having mass but no physical size.
    • 2. (in English) any of the class of words such as in, up, off, over, used with verbs to make phrasal verbs.
    • ▪ (in ancient Greek) any of the class of words such as de and ge, used for contrast and emphasis.