chair|borne «CHAIR BRN, -BOHRN», adjective.
Informal. having to do with the administrative, theoretical, or recreational end of a field or activity; not involved in actual field work, military combat, or the like (used originally of Air Force personnel who were not “airborne”): »
a chairborne corporal or sergeant, a chairborne admiral, a chairborne mountain climber.
Useful english dictionary. 2012.