The following words and phrases when used in this chapter shall have the meanings given to them in this section unless the context clearly indicates otherwise:
"Blind." Visual acuity of three-sixtieths or ten two-hundredths, or less normal vision.
"Commission." The State Veterans' Commission established under section 1702 (relating to State Veterans' Commission).
"Paraplegic." The bilateral paralysis of the upper or lower extremities of the body.
51 Pa.C.S. § 8901