A big round of applause is a phrase that means a loud and enthusiastic show of appreciation or recognition, usually in the form of clapping hands. Full definition
Fellaini, another player who had played his socks off and opened the scoring with aplomb received the second biggest round of applause of the day. (trulyreds.com)
The Bank of Ghana Under President Akufo - Addo's Government Deserves A Big Round of Applause — Razak... (ghanapoliticsonline.com)