Definition of troffer
: an inverted trough serving as a support and reflector usually for a fluorescent lighting unit
People Are Reading
Origin and Etymology of troffer
blend of trough and coffer
First Known Use: 1942
Learn More about troffer
Seen and Heard
What made you want to look up troffer? Please tell us where you read or heard it (including the quote, if possible).
Writing? Check your grammar now!