Definify.com

Definition 2025

See also: co-owner

coowner ‎(plural coowners)

Someone who owns something together with one or more other people
- 1988, February 5, “Achy Obejas”, in The Press: Averting Our Gays:
  […] when a gay man really does die of something other than AIDS, as in the case of Tom Norton, the popular coowner of Unabridged Books, festering doubt will plague his memory.

someone who owns something together with one or more other people