increase
intransitive verbTo become greater or larger.
intransitive verbTo multiply; reproduce.
intransitive verbTo make greater or larger.
nounThe act of increasing.
nounThe amount or rate by which something is increased.
nounReproduction and spread; propagation.
idiom(on the increase) Increasing, especially in frequency of occurrence.
To become greater in any respect; become enlarged, extended, or multiplied; grow or advance in size, quantity, number, degree, etc.; augment; multiply; wax, as the moon.
To make greater in any respect; enlarge or extend in bulk, quantity, number, degree, etc.; add to; enhance; aggravate: opposed to diminish.
nounA growing larger, as in size, number, quantity, degree, etc.; augmentation; enlargement; extension; multiplication.