AIDS

Acquired immune deficiency syndrome (4)

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

• Quick crossword No 16,683 — 2023-10-24 23:00:48
  16A: Gives a hand to (4)
• Quick crossword No 16,550 — 2023-05-22 23:00:47
  2D: Acquired immune deficiency syndrome (4)