trunnion
trun·nion
noun \ˈtrən-yən\Definition of TRUNNION
: a pin or pivot on which something can be rotated or tilted; especially : either of two opposite gudgeons on which a cannon is swiveled
Origin of TRUNNION
French trognon core, stump
First Known Use: circa 1625
Learn More About TRUNNION
Browse
Next Word in the Dictionary: truss (verb)
Previous Word in the Dictionary: trunnel
All Words Near: trunnion
Previous Word in the Dictionary: trunnel
All Words Near: trunnion
Seen & Heard 
What made you want to look up trunnion? Please tell us where you read or heard it (including the quote, if possible).
