English Etymology From aniso- + phyllous. Adjective anisophyllous (not comparable) (botany) Having pairs of leaves different from one another, either in size or in shape. Related terms anisophylly Translations having unequal leaves Portuguese: anisófilo References “anisophyllous”, in Webster’s Revised Unabridged Dictionary, Springfield, Mass.: G. & C. Merriam, 1913, →OCLC.Wikiwand - on Seamless Wikipedia browsing. On steroids.