HOMOLOGOUS definition: having the same or a similar relation; corresponding, as in relative position or structure. See examples of homologous used in a sentence.

HOMOLOGOUS definition: 1. having a similar position, structure, value, or purpose: 2. having the same origin although now…. Learn more.

Feb 6, 2026 · (biology) For a discussion of the use of the term "homology" (and by association "homologous") in biology, see: Patterson, Colin. "Homology in Classical and Molecular Biology."

Definition of homologous adjective from the Oxford Advanced Learner's Dictionary. homologous (with something) similar in position, structure, etc. to something else. The seal's flipper is …

corresponding in structure and in origin, but not necessarily in function The wing of a bird and the foreleg of a horse are homologous

The meaning of HOMOLOGOUS is having the same relative position, value, or structure. How to use homologous in a sentence. Did you know?

homologous, adj. meanings, etymology, pronunciation and more in the Oxford English Dictionary

Homologous definition: Similar in structure and evolutionary origin, though not necessarily in function, as the flippers of a seal and the hands of a human.

Something homologous is similar in function to something else. You might say that your dog's hind legs and your legs are homologous, because they have similar structure and function. …

(Biology) biology (of organs and parts) having the same evolutionary origin but different functions: the wing of a bat and the paddle of a whale are homologous.