From Wiktionary, the free dictionary
From an Old Northern French [Term?] variant of Old French torel (compare French taureau), a diminutive of tor, taur, from Latin taurus.
touoré m (plural touorés)
- (France, Guernsey) ox
1903, Edgar MacCulloch, “Proverbs, Weather Sayings, etc.”, in Guernsey Folk Lore[1], pages 531-32:Mars qui entre coume ùn agné sortira coume ùn touaré.- March that enters like a lamb will leave like a bull.