unknow Meaning, Definition & Usage

Un*know" transitive verb
Etymology
1st un- + know.
Definitions
  1. To cease to know; to lose the knowledge of. Obs.
  2. To fail of knowing; to be ignorant of. Obs.
Un*know" adjective
Etymology
See Un- not, Know.
Definitions
  1. Unknown. Obs. "French of Paris was to her unknow." Chaucer.

Webster 1913