理非 is read as りひ (rihi) and means right and wrong.
りひ
rihi
ひごうり
illogicality
ひじょうにんりじこく
non-permanent member (UN Security Council)
ひごうりてき
illogical
ひろんりてき
むりひどう
unreasonable and unjust
ひかかんげーじりろん
non-Abelian gauge theory
りゆう
reason
りかい
sympathy
りねん
(Platonic) ideal (of how things ought to be, e.g. human rights)
りろん
theory
りそう
ideal
りか
science (as a school subject)