Open English Wordnet
Adjectives
(a)fractional, partialconstituting or comprising a part or fraction of a possible whole or entirety“a fractional share of the vote”, “a partial dose”
(s)divisional, fractionalconstituting a division or an aliquot part of the basic monetary unit“American divisional (fractional) coins include the dime and the nickel”, “fractional currency is currency in denominations less than the basic monetary unit”