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retrofit

1 ENTRIES FOUND:
retrofit /ˌrɛtroʊˈfɪt/ verb
retrofits; retrofitted; retrofitting
retrofit
/ˌrɛtroʊˈfɪt/
verb
retrofits; retrofitted; retrofitting
Britannica Dictionary definition of RETROFIT
[+ object]
: to provide (something) with new parts that were not available when it was originally built