Dictionary

retrofit

verb ret·ro·fit \ˈre-trō-ˌfit, ˌre-trō-ˈfit\

: to provide (something) with new parts that were not available when it was originally built

Full Definition of RETROFIT

transitive verb
1
:  to furnish (as a computer, airplane, or building) with new or modified parts or equipment not available or considered necessary at the time of manufacture
2
:  to install (new or modified parts or equipment) in something previously manufactured or constructed
3
:  to adapt to a new purpose or need :  modify <retrofit the story for a new audience>
ret·ro·fit \ˈre-trō-ˌfit\ noun
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First Known Use of RETROFIT

1953

Other Building Terms

batten, cistern, hearth, lath, transom, wainscot

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