inbhear
Definitions (by source)
m. estuary 1169.
Duanaire Mhéig Uidhir: The poembook of Cú Chonnacht Mág Uidhir, Lord of Fermanagh 1566-1589. Editor: David Greene. Translator: David Greene.
an estuary, an outlet of a lake or spring. a shreabh d'fhírinbhear uaráin, O stream from the true outlet of a spring, 2268. Hence inbhearthonn, a wave in an estuary; ds. -thuinn, 1294.
Poems on the O'Reillys. Editor: James Carney.