buff - definition and synonyms

verb [transitive] 

Your browser doesn’t support HTML5 audio

/bʌf/
present tense
I/you/we/theybuff
he/she/itbuffs
present participlebuffing
past tensebuffed
past participlebuffed

or buff up 

Your browser doesn’t support HTML5 audio

  1. to make something shine by rubbing it with something such as a soft cloth