a person who operates machines to cut or process materials a maker or repairer of machines
WordReference Random House Learner's Dictionary of American English © 2026
ma•chin•ist /məˈʃinɪst/USA pronunciation
n. [countable]
WordReference Random House Unabridged Dictionary of American English © 2026- one who operates, makes, or repairs machines.
ma•chin•ist
(mə shē′nist),USA pronunciation n.
- a person who operates machinery, esp. a skilled operator of machine tools.
- a person who makes or repairs machines.
- Military[U.S. Navy.]a warrant officer whose duty is to assist the engineering officer in the engine room.
- machine + -ist 1700–10
Collins Concise English Dictionary © HarperCollins Publishers::
'machinist' also found in these entries (note: many are not synonyms or translations):