The meaning of RETROFIT is to furnish (something, such as a computer, airplane, or building) with new or modified parts or equipment not available or considered necessary at the time of manufacture. …

1. to furnish (an automobile, airplane, etc.) with parts or equipment made available after the time of original manufacture. n. 2. something that has been retrofitted. 3. the process of retrofitting.

Retrofit definition: to modify equipment (in airplanes, automobiles, a factory, etc.) that is already in service using parts developed or made available after the time of original manufacture.. See …

Most vehicles can be retrofitted; but there may be technical difficulties in some older vehicles because of the way in which they were originally constructed.

To retrofit a machine or a building means to put new parts or new equipment in it after it has been in use for some time, especially to improve its safety or make it work better. Much of this business involves …

to put a new piece of equipment into a machine that did not have it when it was built; to provide a machine with a new part, etc. Voice recorders were retrofitted into planes already in service.

Oct 9, 2025 · (figuratively) To give new characteristics or make alterations (to someone or something) to suit them to changed circumstances. (intransitive) To supply a device, structure, etc., with new …

Nov 28, 2012 · When you retrofit something, you replace old parts with new ones. You might retrofit an antique car with updated brakes and seat belts, for example. You can use retrofit as a verb, or it can …

ret•ro•fit /ˈrɛtroʊˌfɪt, v. [~ + object], -fit•ted or -fit, -fit•ting. to supply (an automobile, airplane, etc.) with parts available after manufacture: to retrofit the old airplane with new cannons.

to provide (something) with new parts that were not available when it was originally built The factory has been retrofitted to meet the new safety regulations. We can retrofit your car with the new fuel system.