fist bumpˈfist bump (also ˈfist pound) noun [countable] 
the action of hitting someone’s closed hand with your own, as a greeting or celebration
the action of hitting someone’s closed hand with your own, as a greeting or celebration- dialect
- dialectic
- dialectical
- dialling code
- dialling tone
- dialogue
- dialogue box
- dial tone
- dial-up
- dialysis
- diamanté
- diameter
- diametrically
- diamond
- diamond anniversary
- diamond in the rough
- diamond jubilee
- diamond lane
- Diamond, Neil
- diamond wedding
- Diana
- Diana Inquest
- Diana, Princess of Wales
- diaper
- diaper rash