iota

noun
🔊/aɪˈəʊtə/
🔊/aɪˈəʊtə/
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  1. [singular] (usually used in negative sentences通常用于否定句) an extremely small amount微量;极少量
    • There is not one iota of truth (= no truth at all) in the story.这种说法没有丝毫真实性。🔊🔊
    • I don't think that would help one iota.我认为那样毫无帮助。🔊🔊
  2. the 9th letter of the Greek alphabet (I, ι)希腊字母表的第 9 个字母
  3. Word Originfrom Greek iōta. This arose because iota is the smallest letter of the Greek alphabet: compare with jot.