Dictionary definition · multiply
verb
- combine by multiplication"multiply 10 by 15"
- combine or increase by multiplication"He managed to multiply his profits"
- make multiple copies of"multiply a letter"
- have young (animals) or reproduce (organisms)"pandas rarely breed in captivity"
- have offspring or produce more individuals of a given animal or plant"The Bible tells people to procreate"
adverb
- in several ways; in a multiple manner"they were multiply checked for errors"
Source: Open English WordNet (CC BY 4.0).