synecdoche
US /sɪˈnek.də.ki/
UK /sɪˈnek.də.ki/

1.
환유
a figure of speech in which a part is made to represent the whole or vice versa, as in Cleveland won by six runs (meaning 'Cleveland's baseball team').
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The phrase 'all hands on deck' is a synecdoche, where 'hands' refers to the sailors.
'all hands on deck'라는 구절은 '손'이 선원들을 의미하는 환유이다.
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Using 'wheels' to refer to a car is an example of synecdoche.
자동차를 '바퀴'라고 부르는 것은 환유의 한 예이다.