sighean
Definitions (by source)
a sign ; npl. sighne, 4712, -18 ; dpl. sighnibh, 4710. [sighean, f., IGT, p. 107 ; but used only in the plur., ib. 157. singin, TBg.]
Desiderius, otherwise called Sgáthán an Chrábhaidh. Editor: Thomas F. O’Rahilly.