'Pince-nez' definitions:

Definition of 'pince-nez'

(from WordNet)
noun
Spectacles clipped to the nose by a spring

Definition of 'Pince-nez'

From: GCIDE
  • Pince-nez \Pince`-nez"\, n. [F. pincer to pinch + nez nose.] Eyeglasses kept on the nose by a spring. [1913 Webster]