an error on (also of) the right hand and variants: an error which has redeeming features, or which evidences good intentions or instincts on the…

Of or relating to the right hand regarded as the stronger or better of the two; good, worthy, favourable.

With reference to the right hand regarded as the stronger or better of the two. Of an action or thing: favoured, commendable; worthy, sincere. Cf. ri…