EnglishMain Dictionary
prom
Universal Words
noun
1 (in the US) a formal dance, especially one that is held at a high school:
the senior prom
2 (BrE, informal, becoming old-fashioned) = PROMENADEn.(1):
to walk along the prom
3 (BrE) = PROMENADECONCERT:
the last night of the proms