- a person who runs a power-operated pump.
Origin of pumpman
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
Examples from the Web for pumpman
Each gun's crew composed of as many as 14 men is to furnish two, but, when of less than 14 men, one Pumpman only.Ordnance Instructions for the United States Navy.
Bureau of Ordnance, USN
A pumpman had picked up a piece of heavy timbering and thrown it at him in mock ferocity.The Cross-Cut
Courtney Ryley Cooper