A person employed to operate a lift (elevator)(noun)
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Use "liftman" in a sentence
"The liftman was a small simian creature, dressed in the black tunic of an Epsilon-Minus Semi-Moron."
"There was a common staircase, with a porter and a liftman at the entrance, but there was no restaurant or anything of that sort, and each flat was quite shut off from the others."
"The shore uniform of the liftman was spotless and he stood at his station precisely as he should."