díthreabh, dío-
Definitions (by source)
a desert, wildcrness ; gs. -(e)ibh, 3357, 6109. Hence díthreabhthach [properly -bhach], a hermit, 127, 214, 221.
Desiderius, otherwise called Sgáthán an Chrábhaidh. Editor: Thomas F. O’Rahilly.
f., hermitage.
Stories from Keating's History of Ireland. Editor: Osborn Bergin.