Added 10 October 2026 grus noun Categories: NatureAnimalsObscure Words noun ! Definition from WordNet 3.1, Princeton University. More about grus at Wordnik → Where our words come from → A small constellation in the southern hemisphere near Phoenix. Type genus of the Gruidae: typical cranes. Related Words: mexicanacinereaamericanaantigonecanadensisgritstonegravelgreisengritrockgreywackemillstone Back to today's word