transcription, транскрипция: [ ˈträ-fər, ˈtrȯ- ]
noun
Etymology: blend of trough and coffer
Date: 1942
: an inverted trough serving as a support and reflector usually for a fluorescent lighting unit
TROFFER
Meaning of TROFFER in English
Merriam-Webster's Collegiate English vocabulary. Энциклопедический словарь английского языка Merriam Webster. 2003