adverb PSYCH, BIOL of mental, etc development, esp of childrenforbarthach c m uforbraíochta c m uforbartha c m ui dtaca le forbairt degirls are developmentally more advancedbíonn na cailíní níos faide ar aghaidh ó thaobh forbartha detheir games are developmentally suitablebíonn a gcluichí oiriúnach ó thaobh a bhforbartha dethese are developmentally important genestá na géinte seo tábhachtach ó thaobh na forbartha de