1) Number 
• (n.) The number which is to be multiplied by another number called the multiplier. See Note under Multiplication.
(from the article `arithmetic`) ...is independent of the way in which the summands are grouped; it can be written 3 5. Thus, a second binary operation called multiplication is ...
Mul'ti·pli·cand` noun [ Latin multiplicandus to be multiplied: confer French multiplicande .] (Math.) The number which is to be multiplied by another number called the multiplier . See Note under Multiplication . 
[n] - the number that is multiplied by the multiplier
multiplicand A number that is multiplied by another number (the multiplier).
noun the number that is multiplied by the multiplier
a number to be multiplied by another.