Merriam-Webster Logo
SINCE 1828
Menu
dictionary thesaurus

screwman

noun
screw·​man | \ -ümən\
plural screwmen

Definition of screwman

1 : one who passes metal through a rolling mill and reduces it to desired thickness by adjusting screws that regulate roller clearance
2 : one who helps to prepare the way for and to set up power shovels and cranes

— called also jackman

3 : one who loads bales of cotton onto a riverboat

Love words?

You must — there are over 200,000 words in our free online dictionary, but you are looking for one that’s only in the Merriam-Webster Unabridged Dictionary.

Start your free trial today and get unlimited access to America's largest dictionary, with:

  • More than 250,000 words that aren't in our free dictionary
  • Expanded definitions, etymologies, and usage notes
  • Advanced search features
  • Ad free!

Learn More about screwman

Statistics for screwman

Look-up Popularity

Comments on screwman

What made you want to look up screwman? Please tell us where you read or heard it (including the quote, if possible).

Show Comments  Hide Comments 

WORD OF THE DAY

substantive

important, real, or meaningful

Get Word of the Day daily email!

Test Your Vocabulary

Homophone Quiz

  • three-bears-two-of-them-look-like-theyre-whispering-to-a-third-bear-who-looks-chuffed-to-be-the-center-of-attention
  • In order to judge how people felt, the senator's office hired a firm to take a ______.
Name That Thing

Test your visual vocabulary with our 10-question challenge!

TAKE THE QUIZ
Word Winder's CrossWinder

Test Your Knowledge - and learn some interesting things along the way.

TAKE THE QUIZ

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

Words at Play

Ask the Editors

Word Games