Swāle1, n.
n. [Perhaps from vale, with s prefixed.]
Sense 1. A valley or low place; also, shade, in opposition to sunshine. [Prov. Eng.] Halliwell. Forby.
Sense 2. [Gael. & Ir. sgail, a shade, a shadow.] An interval or vale; a tract of low, and usually wet, land. [Local U. S.] Bartlett.
Sense 3. A gutter in a candle. [Prov. Eng.] Halliwell.