redefiner

noun

redefiner

noun

Etymology From redefine + -er.

1

One who or that which redefines.

Next the "key redefiner" software came along. These were special programs that could "redefine" the keys on your keyboard , while still permitting you the normal use of the keys.1992, Herman Holtz, Databased Marketing, page 170:

Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.