Thumbtack (noun) Definition, Meaning & Examples

noun
  1. a tack with a large, flat head, designed to be thrust into a board or other fairly soft object or surface by the pressure of the thumb.
verb (used with object)
  1. to attach or tack by means of a thumbtack.
noun
  1. a short tack with a broad smooth head for fastening papers to a drawing board, etc
Thumbtack (noun) Definition, Meaning & Examples

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