Definitions of homologous:
- adjective: corresponding or similar in position or structure or function or characteristics; especially derived from an organism of the same species
Example: "A homologous tissue graft"
- adjective: having the same evolutionary origin but serving different functions
Example: "The wing of a bat and the arm of a man are homologous"
Search for homologous at other dictionaries: OneLook, Oxford, American Heritage, Merriam-Webster, Wikipedia