Dictionary.com
Thesaurus.com

turn button

American  

noun

  1. button.


Etymology

Origin of turn button

First recorded in 1840–50

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The door is hinged to the lower strip and held in position by a turn button on the upper strip.

From The Boy Mechanic: Volume 1 700 Things for Boys to Do by Popular Mechanics Co.