OVATION

Enthusiastic and loud applause (sometimes standing) (7)

Solution has appeared in 3 crosswords (2 across and 1 down):

• Quick crossword No 16,031 — 2021-09-22 23:00:32
  13D: Cheering sound (7)
• Quick crossword No 15,954 — 2021-06-24 23:00:10
  22A: Enthusiastic applause (often standing?) (7)
• Quick crossword No 15,390 — 2019-09-03 23:00:06
  19A: Enthusiastic and loud applause (sometimes standing) (7)