
1) Historical Celtic people 2) Tribe of pre-Roman Gaul
Found on
https://www.crosswordclues.com/clue/tricasses

The Tricasses were a Gallic tribe which lived along the Seine in what is now Champagne. They gave their name to Troyes, which bore the name Augustobona during the Roman period and served as the capital of the Tricasses. Administratively they were attached to Gallia Lugdunensis. Their neighbours were the Suessiones and Remi to the north, the Leuci ...
Found on
http://en.wikipedia.org/wiki/Tricasses
No exact match found.