[trof-er, traw-fer]
a trough-shaped reflector holding one or more fluorescent lamps.

1940–45; troff (variant of trough) + -er1 Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
Cite This Source Link To troffer
Previous Definition: troff
Next Definition: trofim d lysenko
Words Near: troffer
More from
Synonyms and Antonyms for troffer
More from
Search for articles containing troffer
More from Translator Word FAQs presents 366 FAQs, incorporating some of the frequently asked questions from the past with newer queries.

Example sentences
Learn more about the troffer lighting specification.
The existing troffer is raised up, and the new louver doorframe is placed over the opening.
Copyright © 2014, LLC. All rights reserved.
  • Please Login or Sign Up to use the Recent Searches feature