Definition, Meaning & Synonyms
thumbtack
noun
/ˈθʌmˌtæk/
Definition
A small pin with a flat, round head that is used to fasten papers to a wall or board.
Examples
- She used a thumbtack to pin the schedule to the board.
- The teacher hung the art project on the wall with a thumbtack.
- Don’t forget to bring thumbtacks for the presentation!
Meaning
A thumbtack is often used in offices and homes to attach notes, pictures, or reminders to bulletin boards or walls.
Synonyms
- pushpin
- tack
- pin
