From WordNet (r) 3.0 (2006): sib n 1: a person's brother or sister [syn: sibling, sib] 2: one related by blood or origin; especially on sharing an ancestor with another [syn: blood relation, blood relative, cognate, sib]
sib n 1: a person's brother or sister [syn: sibling, sib] 2: one related by blood or origin; especially on sharing an ancestor with another [syn: blood relation, blood relative, cognate, sib]
