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English definition of “augment”

augment

verb [T]     /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     /ˌɔːɡ.menˈteɪ.ʃən/ US  /ˌɑːɡ-/ noun [C or U]
(Definition of augment verb from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
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