tetrafluorobenzoquinone

/T EH1 T R AH0 F L UH1 R AH0 B EH1 N Z AH0 K W AH0 N OW1 N IY0/
noun
  1. 1

    (organic chemistry) Any tetrafluoro derivative of a benzoquinone, but especially tetrafluoro-1,4-benzoquinone