What is the meaning of Aisling?

A kind of Irish poem, developed during the late 17th and 18th centuries, in which Ireland appears to the poet in a vision in the form of a woman, lamenting the state of the Irish people and predicting the revival of their fortunes.

dream, vision

vision poem

verbal noun of aisling

to dream of, see in a dream; have a vision of, see in a vision

dream, vision

verbal noun of aisling

dream

Source: wiktionary.org