HARDHAT

Construction worker's helmet (4,3)

Solution has appeared in 2 crosswords (0 across and 2 down):

• Quick crossword No 16,600 — 2023-07-19 23:00:13
  13D: Building site headgear (4,3)
• Quick crossword No 15,527 — 2020-02-12 00:00:17
  14D: Construction worker's helmet (4,3)