IBF

IBF is the shortened form of International Boxing Federation
Found on http://www.iluenglish.com/boxing-terms-explained-the-vocabulary-of-boxing/

IBF

One of the four major sanctioning bodies, the International Boxing Federation, rates and ranks fighters in each division and awards their individual championship belt based on fighters facing and beating the top contender in every weight class. The IBF is headquartered in the United States.
Found on https://www.titleboxing.com/boxing-dictionary

IBF

See: International Banking Facility
Found on http://www.duke.edu/~charvey/Classes/wpg/bfglosi.htm
No exact match found