Sibling Health Dictionary

Sibling: From 2 Different Sources

A brother or sister. Sibling rivalry is the term

Health Source: Medical Dictionary
Author: Health Dictionary

(sib) n. one of a number of children of the same parents, i.e. a brother or sister.

Health Source: Oxford | Concise Colour Medical Dictionary
Author: Jonathan Law, Elizabeth Martin

A term that describes the intense competition that sometimes occurs between siblings.... sibling rivalry