Answer: metonym

AnswerCrossword Clue
METONYM

Broadway, for the theater industry

METONYM

City Hall as a word for mayor, e.g.

METONYM

Example or attribute of something used to represent the whole, as "sword" for "military power"

METONYM
"The White House," for "the presidency," e.g.
METONYM
"The press," for "reporters," e.g.