Sibling (noun) Definition, Meaning & Examples

noun
  1. a brother or sister.
  2. a comember of a sib, a unilateral descent group thought to share kinship through a common ancestor.
adjective
  1. of or relating to a brother or sister: sibling rivalry.
noun
    • a person's brother or sister
    • (as modifier)
  1. any fellow member of a sib
Sibling (noun) Definition, Meaning & Examples

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