Definition of potman
plural potmen
1 a
:a servingman employed in a public house — compare potboy
b
:a worker employed by a hotel or restaurant to wash pots and pans by hand
2
:a worker who reduces aluminum in a battery of reduction pots by an electrolytic process
3
:a chemical worker who dehydrates concentrated caustic solutions by boiling off excess water in cast-iron pots
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