1 noun of materialbuanfas masc1 c m umarthanacht fem3 c m uit improves the durability of the woodcuireann sé le buanfas an adhmaid2 noun of relationship, style, etcseasmhacht fem3 c m umarthanacht fem3 c m ubuaine fem4 c m ubuanfas masc1 c m uthe durability of the agreement is uncertainní féidir a bheith cinnte cá fhad a mhairfidh an comhaontú