uchtach
Definitions (by source)
height.
Duanaire Mhéig Uidhir: The poembook of Cú Chonnacht Mág Uidhir, Lord of Fermanagh 1566-1589. Editor: David Greene. Translator: David Greene.
a hill, hillock. fán uchtaighe, the slope of a hill, 28.
Poems on the O'Reillys. Editor: James Carney.