|aˌnīsə|filəs, a|n- adjective
Etymology: French anisophylle, from anis- (I) + -phylle -phyllous
1. : having leaves of two or more shapes and sizes
some conifers and many aquatic plants are anisophyllous
2. : having the leaves of a pair different in shape and size — compare isophyllous
• an·iso·phyl·ly (ˈ)aˈnīsəˌfilē noun -es