ballroom dancing

US /ˈbɑːl.ruːm ˌdæn.sɪŋ/
UK /ˈbɑːl.ruːm ˌdæn.sɪŋ/
"ballroom dancing" picture
1.

a set of partner dances, which are enjoyed both socially and competitively around the world. Ballroom dancing is also widely enjoyed on stage, film, and television.

:
They took lessons in ballroom dancing to prepare for their wedding.
She dreams of competing in professional ballroom dancing.