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English definition of “operating room”

operating room

noun [C]  /ˈɑp·əˌreɪ·tɪŋ ˌrum, ˌrʊm/ (abbreviation OR)
a special room in a hospital in which doctors perform medical operations
(Definition of operating room noun from the Cambridge Academic Content Dictionary © Cambridge University Press)

Definitions of “operating room” in other dictionaries

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