Trunnion or Trunion

Understand why “trunnion” is correct and “trunion” is incorrect.

trunion

Incorrect spelling - “Trunion” is a misspelling often seen in engineering notes.

"trunion" is a common misspelling of "trunnion". Always use "trunnion" when referring to the correct word.

trunnion

Correct spelling - The proper way to spell this word.

“Trunnion” is a cylindrical pivot used to support mechanical parts.

Definition of trunnion

"trunnion": “Trunnion” is a cylindrical pivot used to support mechanical parts.

This word is commonly used in everyday conversation and writing.

Synonyms for trunnion

  • pivot
  • axis support

Usage Examples

"Correct:" The cannon rests on a trunnion.

"Correct:" A trunnion supports rotational movement.

"Correct:" The valve uses a trunnion mount.

"Correct:" Engineers inspected the trunnions.

"Incorrect:" The cannon rests on a trunion.

"Incorrect:" The valve uses a trunion mount.

"Incorrect:" They replaced the trunions.

"Incorrect:" Inspect the trunion assembly.

Notes:

  • Double ‘n’ in the middle: trun-ni-on.

Frequently Asked Questions

Q: What is a trunnion?

A: A mechanical pivot or support.

Q: Is 'trunion' correct?

A: No.

Q: Example sentence?

A: The cannon rests on a trunnion.

Q: Where are trunnions used?

A: In machinery and engineering.

Q: Can trunnions bear weight?

A: Yes, they support rotation and load.

Summary

""Trunnion" is correct in engineering and mechanical contexts, referring to a pivot that supports rotation. 'Trunion' is always incorrect, and using it could confuse technical documentation."