1. noun BIOL, MED, PSYCH physical maturing2. noun in role3. noun development process4. noun of wine etc5. noun FIN of policy, bond etc1 noun BIOL, MED, PSYCH physical maturingaibiú masc c m uaibiúchán masc1 c m uthe maturation of the brainaibiú na hinchinnethe maturation of a treelánfhás crainn2 noun in roleteacht in inmheteacht in aibíochther maturation as a politician was a public affairtháinig sí in inmhe mar pholaiteoir os comhair an tsaoil3 noun development processdul in aoiswith the maturation of the magazine, it lost its radicalismde réir mar a chuaigh an iris in aois, chaill sí an raidiciúlacht4 noun of wine etcaosú masc c m u5 noun FIN of policy, bond etcaibiú masc c m uteacht in aibíocht