What does BFO stand for?

What does BFO mean?

BFO	Bad Frequency Obscurer Miscellaneous » Unclassified
BFO	Balanced Forearm Orthosis Medical » Physiology
BFO	Beat Frequecy Oscillator Miscellaneous » Unclassified
BFO	Beat Frequency Oscillator Academic & Science » Electronics
BFO	Beat Frequency Oscillator Academic & Science » Amateur Radio
BFO	Beat Frequency Oscillator Governmental » NASA
BFO	Best Friend Olympics Miscellaneous » Unclassified
BFO	BestFoods Business » NYSE Symbols
BFO	Blinding Flash Of Miscellaneous » Unclassified
BFO	Buffalo Range, Zimbabwe Regional » Airport Codes
BFO	Buyers Factory Outlet Miscellaneous » Unclassified