Definition of see-ho in English:

see-ho

Pronunciation /ˌsiːˈhəʊ/

exclamation

rare
  • In coursing: used as a call to announce the first sighting of the hare. Also as noun: an utterance of this.

Origin

Late 15th century; earliest use found in Mourning of Hare. Alteration of soho [noun¹] after see.