troffer

noun

trof·​fer ˈträ-fər 

ˈtrȯ-

: an inverted trough serving as a support and reflector usually for a fluorescent lighting unit

Word History

Etymology

blend of trough and coffer

First Known Use

1942, in the meaning defined above

Rhymes for troffer

• coffer
• offer
• proffer
• scoffer
• counteroffer
• spermatophore