Source : Webster's Revised Unabridged Dictionary (1913)

Aliquot \Al"i*quot\, a. [L. aliquot some, several; alius other +
   quot how many: cf. F. aliquote.] (Math.)
   An aliquot part of a number or quantity is one which will
   divide it without a remainder; thus, 5 is an aliquot part of
   15. Opposed to {aliquant}.

Source : WordNet®

aliquot
     adj : signifying an exact divisor or factor of a quantity
     n : an integer that is an exact divisor of some quantity; "4 is
         an aliquot part of 12" [syn: {aliquot part}] [ant: {aliquant}]