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retrofit - definition and synonyms

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verb [transitive] retrofit pronunciation in British English /ˈretrəʊˌfɪt/
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present tense
I/you/we/theyretrofit
he/she/itretrofits
present participleretrofitting
past tenseretrofitted
past participleretrofitted

derived word

retrofit

 retrofit pronunciation in British English noun [countable]
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singularretrofit
pluralretrofits

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