troffer

[ trof-er, traw-fer ]
/ ˈtrɒf ər, ˈtrɔ fər /

noun

a trough-shaped reflector holding one or more fluorescent lamps.

Nearby words

  1. trochophore,
  2. trod,
  3. trodden,
  4. trode,
  5. troezen,
  6. trog,
  7. troglobiont,
  8. troglobite,
  9. troglodyte,
  10. troglotrema salmincola

Origin of troffer

1940–45; troff (variant of trough) + -er1

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019