tuairimigh1, v.t. & i. (vn. -iú m, gs. -ithe). Opine, conjecture. Thuairimigh mé gur mhaith leat labhairt liom, I formed the opinion that you wished to speak to me. Thuairimigh sé go raibh tonna meáchain ann, he estimated that it weighed a ton. Ní thuairimeoinn choíche é, I’d never guess it.