en ‧ ter ‧ tain ‧ er /ˌentəˈteɪnə $ -tərˈteɪnər/ BrE AmE noun [countable]
[ Word Family: noun : ↑ entertainer , ↑ entertainment , ↑ entertaining ; verb : ↑ entertain ; adverb : entertainingly; adjective : ↑ entertaining ]
someone whose job is to tell jokes, sing etc in order to entertain people:
Sinatra remains one of the top entertainers of all time.
street entertainers