Definition of geylies in English:

geylies

(also geyleys, gyeless)

adverb

Scottish
  • Fairly; tolerably; pretty well; = "gaily". Also (followed by an adjective): pretty, very.

Origin

Mid 18th century; earliest use found in Robert Forbes (bap. 1708, d. 1775), Jacobite annalist and Scottish Episcopal bishop of Ross and Caithness. From gey + -ly + -s.

Pronunciation

geylies

/ˈɡeɪlɪz/