- next after the fifty-ninth; being the ordinal number for 60.
- being one of 60 equal parts.
- a sixtieth part, especially of one (1/60).
- the sixtieth member of a series.
- (usually prenominal)
- being the ordinal number of sixty in numbering or counting order, position, time, etc: often written 60th
- (as noun)
- one of 60 approximately equal parts of something
- (as modifier)
- the fraction equal to one divided by 60 (1/60)
