1 noun behaviourbarbarthacht fem3 c m ubrúidiúlacht fem3 c m u2 noun lack of culture, civilisationbarbarthacht fem3 c m ubarbarism was everywhere at the timebhí an bharbarthacht i réim san am3 noun LING word, expressionbarbarachas masc1 c m uthat word is a barbarismníl aon bhunús leis an bhfocal sin