keyer

English

Etymology 1

From key +‎ -er.

Noun

keyer (plural keyers)

  1. One who, or that which, keys.
  2. A device for signalling by pressing keys or switches.
  3. (television) A device that replaces a fixed colour in the image with some other picture or background; chromakeyer.

Etymology 2

Adjective

keyer

  1. comparative form of key: more key

Anagrams