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English definition of “augment”

augment

verb [T] uk   /ɔːɡˈment/ us    /ɑːɡ-/ formal
to increase the size or value of something by adding something to it: He would have to find work to augment his income.Augmenting and supplementing
augmentation
noun [C or U] uk   /ˌɔːɡ.menˈteɪ.ʃən/ us    /ˌɑːɡ-/
(Definition of augment from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
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