homomorphy
noun
ho·mo·mor·phy
| \ ˈhō-mə-ˌmȯr-fē
, ˈhäm-ə-
\
, ˈhäm-ə-
\
plural homomorphies
Medical Definition of homomorphy
: similarity of form with different fundamental structure
specifically
: superficial resemblance between organisms of different groups due to evolutionary convergence — compare homology