rhizoverbBeta
DictionarymultiplicationArithmetic operation
noun

multiplication

mul-tih-plih-KAY-shuhn/ˌmʌltɪplɪˈkeɪʃn/

An increase in number or extent.

The multiplication of these groups brings the total to twelve counters.

A simple arithmetic demonstration: twelve counters arranged in three rows of four, with the indispensable mathematical expression “3 × 4 = 12” directly beneath them.
Etymology
multiplicLatinto multiply, increase
+ationLatinact or process

The verb behind this action noun meant “to increase.” Multiplication first named an increase in size, number, or amount, then acquired the specialized arithmetic meaning of finding a product.

In context

Enhanced Public Domain162:15
all pairs of integers the product of Which is less than 100 have been actually multiplied together and the value of the product recorded in the multiplication table
1910s Philosophy: Bertrand Russell - The Problems of Philosophy (Audiobook)

More examples

  • The multiplication of online accounts makes passwords harder to manage.
  • Residents worry about the multiplication of short-term rentals in town.
  • The multiplication of small fees makes the service unexpectedly expensive.

Forms

multiplication

multiply verb — To increase in number or amount.

Similar words

proliferation
Suggests rapid growth, especially in numbers of similar things.
increase
A broader term for growth in size, number, or amount.
growth
Often emphasizes gradual development rather than increasing numbers of things.