- Also called: inspection chamber
a shaft with a removable cover that leads down to a sewer or drain a hole, usually with a detachable cover, through which a person can enter a boiler, tank, etc
WordReference Random House Learner's Dictionary of American English © 2025
man•hole /ˈmænˌhoʊl/USA pronunciation
n. [countable]
WordReference Random House Unabridged Dictionary of American English © 2025- Civil Engineeringa hole, usually with a cover, giving access to a sewer, drain, steam boiler, etc.
man•hole
(man′hōl′),USA pronunciation n.
- Civil Engineeringa hole, usually with a cover, through which a person may enter a sewer, drain, steam boiler, etc., esp. one located in a city street.
- man1 + hole 1785–95
Collins Concise English Dictionary © HarperCollins Publishers::
'manhole' also found in these entries (note: many are not synonyms or translations):