出典:Wiktionary
出典:『Wiktionary』 (2025/10/19 20:20 UTC 版)
Anglicized form of Scottish Gaelic Mac Gille Fhaolain and Irish Mac Giolla Fhaoláin (“son of the servant of Faolán”), a personal name thought to be a diminutive of Irish faol (“wolf”). Compare the surname Gilliland.