meathaim
Definitions (by source)
[EC bronnadh], tr. & intr. nír mh. was not in vain 23 6; vn. meath [38], a mh.ruin to him 47 13; part. mea(th)ta 74 6, 79 5.
Aithdioghluim Dána: A Miscellany of Irish Bardic Poetry, Historical and Religious, including the Historical Poems of the Duanaire in the Yellow Book of Lecan. Vol II, Translations, Notes, Vocabulary. Editor: Lambert McKenna S.J.