- of or relating to the Goidelic group of Celtic languages, particularly the Celtic language of Scotland, and the culture associated with speakers of these languages and their descendants（与）盖尔语（有关）的（尤指苏格兰凯尔特语）; （与）盖尔人文化（有关）的。
(亦作Scottish Gaelic)［mass noun］
1- a Celtic language spoken in the highlands and islands of western Scotland. It was brought from Ireland in the 5th and 6th centuries AD and is now spoken by about 40,000 people.苏格兰盖尔语（苏格兰西部高地和岛屿地区讲的一种凯尔特语, 公元5和6世纪从爱尔兰引入, 如今使用者约40,000）。