What is "avidness"

Usage examples of "avidness".

Flinging aside the crumpled corpse, already forgetful of it, Thoth grasped the ring in both hands, his dark eyes blazing with a fearful avidness.

Under the lady's angelic exterior, Gavin sensed the avidness of large appetites.

Asher was aware of the clinical avidness with which Lydia watched his slender back.