auspice definition
Definition of AUSPICE. 1. : observation by an augur especially of the flight and feeding of birds to discover omens.2. 3. : a prophetic sign; especially: a favorable sign.See auspice defined for kids. ADVERTISEMENT.. : observation by an augur especially of the flight and feeding of birds to discover omens. 2. 3. : a prophetic sign; especially: a favorable sign. See auspice defined for kids. ADVERTISEMENT.