zip-lininghttp://www.oed.com/dictionary/zip-lining_n%3Ftab%3Dmeaning_and_usezip lining, n.
First published 2021

zip liningnoun

Chiefly U.S.
  1. ?1983–
    The act of sliding down a zip line (zip line n.), esp. as a recreational activity.
    1. ?1983
      These activities included hiking, experiential learning, rappelling, zip-lining, forced march, and living off the land.
      A. W. Ewert, Outdoor Adventure & Self-concept 11/1
    2. 1998
      Zip-lining could be dangerous, and everybody slipped once in a while.
      T. Clancy, Rainbow Six xii. 236
    3. 2012
      From ziplining, to hiking, to horseback tours, Kate Simon reveals the best ways to stay active under the tropical sun.
      Independent 24 October 38/1 (heading)

zip lining, n. was first published in March 2021.

zip lining, n. was last modified in July 2023.