Definition of rouk in English:

rouk

(also rowk, rook)

noun

English Regional, Scottish, Northern
  • Mist, fog.

Origin

Late 16th century. Apparently a variant of roke, although the phonology of the some forms is difficult to explain. They may reflect raising of the vowel before k in Middle English, with subsequent influence of the English pronunciation on Scots.

Pronunciation

rouk

/ruːk//raʊk/