fractional

adjective

1. constituting or comprising a part or fraction of a possible whole or entirety

   adj.all

   Examples

   A fractional share of the vote.

   Antonyms whole

   Source: WordNet 3.0

2. Of or pertaining to fractions or a fraction; constituting a fraction; as, <i>fractional</i> numbers.

   adjective

   Source: webster1913