teóra, teórann
Definitions (by source)
a boundary, limit; npl. teóranna, 1913. [Cf gpl. teorann, FF, 11, 3327 ; ds. teorainn, ib. 6082 ; dpl. teórannaibh, Eochairsgiath, 8; go nuige an tteorainn eile, Stapleton, 148. Earlier tórann ; see Bergin in Ériu, vii, 27.]
Desiderius, otherwise called Sgáthán an Chrábhaidh. Editor: Thomas F. O’Rahilly.