pivotless

English

Etymology

From pivot +‎ -less.

Adjective

pivotless (not comparable)

1. Without a pivot.
   • 1959 March, “Talking of Trains: New N.B. Loco. 2,000 h.p. units”, in Trains Illustrated, page 118:

     We understand that several features of the Swindon-built 2,200 h.p. units, including stressed skin construction and pivotless bogies, will be incorporated in the new N.B.L. locomotives, as well as a number of modifications dictated by experience in service with both types.