Old thumbtack Synonyms

Definitions for Old


  • (adjective) being of advanced years and especially past middle age
  • (adjective) dating or surviving from the distant past
  • (adjective) having been such at some previous time

OT abbreviation

OT is an abbreviation for Old Thumbtack
What does OT stand for?
OT stands for "Old Thumbtack"

Definitions for Thumbtack


  • (noun) a tack for attaching papers to a bulletin board or drawing board
  • (verb) fasten with thumbtacks