The Collaborative International Dictionary of English v.0.48:
Multiplicand \Mul"ti*pli*cand`\, n. [L. multiplicandus to be multiplied: cf. F. multiplicande.] (Math.) The number which is to be multiplied by another number called the multiplier. See Note under Multiplication. [1913 Webster]WordNet (r) 3.0 (2006):
multiplicand n 1: the number that is multiplied by the multiplier