- screwman
- \\-ümən\ noun
(plural screwmen)
1. : one who passes metal through a rolling mill and reduces it to desired thickness by adjusting screws that regulate roller clearance2. : one who helps to prepare the way for and to set up power shovels and cranes — called also jackman3. : one who loads bales of cotton onto a riverboat
Useful english dictionary. 2012.