DOORJAMB

One of a pair of upright posts — a dorm job (anag) (8)

Solution has appeared in 2 crosswords (1 across and 1 down):

• Quick crossword No 16,176 — 2022-03-12 00:00:45
  1D: Upright post as part of a frame — do arm job (anag) (8)
• Quick crossword No 15,962 — 2021-07-04 23:00:34
  11A: One of a pair of upright posts — a dorm job (anag) (8)