sibling

[ sib-ling ]
/ ˈsɪb lɪŋ /
SEE SYNONYMS FOR sibling ON THESAURUS.COM

noun

a brother or sister.
Anthropology. a comember of a sib, a unilateral descent group thought to share kinship through a common ancestor.

adjective

of or relating to a brother or sister: sibling rivalry.

Origin of sibling

before 1000; late Middle English: relative, Old English; see sib, -ling1

OTHER WORDS FROM sibling

half-sib·ling, noun

Words nearby sibling

sibilant, sibilant rale, sibilate, sibirʾ, sibiu, sibling, sibling species, sibship, sibuyan sea, sibyl, sibylla

Words related to sibling

relative, sister, brother, kinfolk, kin, sib

Example sentences from the Web for sibling

British Dictionary definitions for sibling

sibling
/ (ˈsɪblɪŋ) /

noun

  1. a person's brother or sister
  2. (as modifier)sibling rivalry
any fellow member of a sib

Word Origin for sibling

C19: specialized modern use of Old English sibling relative, from sib; see -ling 1

Medical definitions for sibling

sibling
[ sĭb′lĭng ]

n.

One of two or more individuals having one or both parents in common; a brother or sister.