1 noun of surfaceréidhe fem4 c m ucothroime fem4 c m ulook at the flatness of his stomachféach chomh réidh agus atá a bholgflatness of the hilltopmaoile an chnoicflatness of the timberplánacht an adhmaid2 noun of landréidhe fem4 c m ucothroime fem4 c m umíne fem4 c m u3 noun lack of emotionleimhe fem4 c m uloime fem4 c m ua flatness fell upon the crowdd'imigh an t-anam as an slua, níor fhan aon spleodar sa slua