zenhttp://www.oed.com/dictionary/zen_v%3Ftab%3Dmeaning_and_useZen, v.
First published 2018

Zenverb

colloquial.
  1. 1968–
    intransitive. to Zen out: to enter a state of meditative calmness or serenity of mind, emotions, etc.; to relax. Cf. Zen n. A.2.
    1. 1968
      ‘If you can't beat 'em, Zen out,’ that's what I always say.
      I. Horovitz, It's called Sugar Plum in First Season 104
    2. 1990
      Internally wired but externally calm, I Zenned out as the world around me fell away.
      N. Collins, Hard to Get (1992) 11
    3. 2014
      Men Zenning out and limbering up, hatha style.
      Herald Sun (Melbourne) (Nexis) 2 February (Sunday Style Magazine) 27

Zen, v. was first published in June 2018.

Zen, v. was last modified in July 2023.