Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.

EXAMPLES FROM THE WEB FOR GENETIC RELATIONSHIP

That closely similar structures may arise without a genetic relationship has been lately well urged by Mr. Ray Lankester.

MORE RELATED WORDS FOR GENETIC RELATIONSHIP

blood relation

nounrelative by birth
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.