thumb index


Definition: Meaning of, thumb index in English to English dictionary.

Pronunciation: / θʌm ˈɪndɛks /

  • noun
  • synonym
  • antonym
Word Forms:
Singular Plural
thumb index thumb indexes
[countable]
  1. a line of round cuts in the edge of a large book which have the letters of the alphabet on them and help you find the part of the book you want
    SYNONYM
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    ANTONYM
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synonym
antonym