(grammar) A numeral that expresses how many times some event happens.

(computing theory) An efficient multiplication algorithm for large numbers.

(grammar) Synonym of multiplicative number

(commutative algebra) A subset of a ring which contains the ring’s unity and which is multiplicatively closed, i.e., it is closed with respect to the ring’s multiplicative operation.

(algebra) A root of a polynomial equation which has multiplicity greater than one.

Two or more orgasms occurring in quick succession.

To have a multiple orgasm

(rail transport) Designating a colour-light railway signal which displays at least three aspects.

plural of cross multiplication (denoting countable instances of the uncountable concept).

Alternative form of cross-multiplication.