Dictionary.net

in comb. (before vowel heter-) =Greek heteros other, different, as: -chromous, of different colours; -gamous, irregular as regards stamens& pistils; -graphy, incorrect or inconsistent spelling; -morphic, of dissimilar forms; -morphism, diversity of form; -nomous, subject to different laws (of growth &c.), subject to an external law (cf. Autonomous); -nomy, presence of a different law, subjection to external law; -pathic, =Allopathic, also, differing in effect; -phyllous, bearing leaves of different forms on same plant; -taxy, abnormal disposition of organs or parts.