aberrate aberrate /ˈæbəreɪt/

verb

1. (optics) diverge or deviate from the straight path; produce aberration  ( aberrate )
   (optics) diverge or deviate from the straight path; produce aberration
    The surfaces of the concave lens may be proportioned so as to aberrate exactly equal to the convex lens
   The surfaces of the concave lens may be proportioned so as to aberrate exactly equal to the convex lens
   
2. Diverge from the expected  ( aberrate )
   diverge from the expected
    The President aberrated from being a perfect gentleman
   The President aberrated from being a perfect gentleman