THUMBTACK definition: 1. a short, sharp pin with a flat, round top, used especially for putting up notices 2. a short…. Learn more.
Cambridge academic content dictionary : Cambridge University Press
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THUMBTACK definition in American English
32 American vs. British English ideas
The Life and Mind of Ghost — Differences Between British English
TACK English meaning - Cambridge Dictionary
Cambridge Dictionary of American Idioms (Cambridge Idioms
THUMBTACK English meaning - Cambridge Dictionary
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