noun.
A number that is to be multiplied by another (the multiplier).
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
noun.
the number that is multiplied by the multiplier
Word Usage
"If either multiplicand is uncountable, the product is uncountable infinity (countable infinity is known as “aleph null”, and uncountable infinity as “aleph one” if I remember correctly."