Source : Webster's Revised Unabridged Dictionary (1913)

Gadhelic \Ga*dhel"ic\ (g[.a]*d[e^]l"[i^]k; g[a^]d"el*[i^]k), a.
   [See {Gael}.]
   Of, belonging to, or designating, that division of the Celtic
   languages which includes the Irish, Gaelic, and Manx.

Gadhelic \Gadhel"ic\ (g[=a]l"[i^]k), a. [See {Gaelic}.]
   Of or pertaining to that division of the Celtic languages,
   which includes the Irish, Gaelic, and Manx. --J. Peile.