D defs.my
Entry 1 sense Webster, 1913

Overstep

/ō'vəstĕpʹ/ · O·ver·step · IPA /ˌoʊvɚˈstɛp/
01 v. t. To step over or beyond; to transgress; as, to overstep the bounds of propriety.
imp. & p. p. Overstepped; p. pr. & vb. n. Overstepping
  1. 1.
    To step over or beyond; to transgress; as, to overstep the bounds of propriety.