Definitions

1. noun

A theory that organisms resemble their ancestors or are homologous with them in their embryonic development, especially in the formation of their limbs.

“The biologist’s research on homoeanism helped us better understand the evolutionary process.”

2. noun

The study of the similarities and homologies between the embryos of different animals, especially in their limbs and other organs.

“The course on homoeanism provided a fascinating look into the developmental biology of various species.”