'backbend' definitions:

Definition of 'backbend'

From: WordNet
noun
An acrobatic feat in which the trunk is bent backward from a standing position until the hands touch the floor

Definition of 'backbend'

From: GCIDE
  • backbend \back"bend\ (b[a^]k"b[e^]nd), n.
  • 1. an acrobatic feat in which the trunk is bent backward from a standing position until the hands touch the floor. [WordNet 1.5]