Two hands clapping emoji, which when used multiple times can be used as a round of applause.
📅 Clapping Hands was approved as part of Unicode 6.0 in 2010
under the name “Clapping Hands Sign”
and added to Emoji 1.0 in 2015.
Applause,
Clap,
Clapping,
Golf Clap,
Round Of Applause