The story
The verb is derived from re- (prefix meaning ‘again, anew’) + vamp (“to patch, repair, or refurbish”). The noun is derived from the verb.
First known use, by meaning
- from early 19th c. To improve, renew, renovate, or revise (something).
- from mid 19th c. An act of improving, renewing, renovating, or revising something; an improvement, renovation, revamping, or revision.
Etymology from Wiktionary, CC BY-SA 4.0.