Source : Webster's Revised Unabridged Dictionary (1913)

Scug \Scug\, v. i. [Cf. Dan. skugge to darken, a shade, SW.
   skugga to shade, a shade, Icel. skuggja to shade, skuggi a
   shade.]
   To hide. [Prov. Eng.] --Halliwell.

Scug \Scug\, n.
   A place of shelter; the declivity of a hill. [Prov. Eng.]
   --Halliwell.