It would seem to me that tolerance toward disagreeable behavior is the most useful way of not raising issues regarding the emotional and mental well-being of any individual, it is shorthand silencing based on an abstract principal, that people should just be tolerant because that is what tolerant people do.
Wiktionary (0.00 / 0 votes) Rate this definition: dioptric (Noun). The branch of optics concerned with refraction. dioptric (Noun). A dioptric telescope. dioptric (Adjective). Pertaining to a diopter. dioptric (Adjective). Acting as a medium for sight; making use of refraction (of lenses, etc.).
The established allowable norm used by many eye doctors is two diopters (a unit that expresses the power of a lens). This means that one eye may normally aim about 1/4 inch lower at reading distance than the other eye. This is a large amount. In comparison, behavioral optometrists use 1/2 diopter as the allowable norm.