- \\“+|sked\ noun
Etymology: by shortening & alteration from nonscheduled: an air transport carrier that offers service at irregular times, at less frequent intervals, and often at lower fares than certificated scheduled service; also : a nonscheduled transport plane
* * */non"sked"/, n. Informal.a nonscheduled airline or plane: He got his training with the nonskeds.[1945-50, Amer.; NON- + sked (shortening and resp. of SCHEDULE)]
Useful english dictionary. 2012.