For why Meaning, Definition & Usage

Definitions
  1. because; why. See Forwhy. Obs. or Colloq.
  2. . (a) Why; for that reason; wherefore. Obs. (b) Because. Obs. See Forwhy.
Definitions
  1. . (a) Why; for that reason; wherefore. Obs. (b) Because. Obs. See Forwhy.

Webster 1913