- thumbtack, drawing pin, pushpin - a tack for attaching papers to a bulletin board or drawing board
--1 is a kind of tack; paper fastener
Derived form: verb thumbtack1
- thumbtack - fasten with thumbtacks; "The teacher thumbtacked the notice on the bulletin board"
--1 is one way to tack
Sample sentences:Derived form: noun thumbtack1
Somebody ----s something
Somebody ----s something PP