cousin
n//kəˈzɪn//kusin, släkting
(specifically) When used without a qualifying word: the child of a person's parent's brother (that is, an uncle) or sister (an aunt); a cousin-german, a first cousin.
Chiefly with a qualifying word: Any relation (especially a distant one) who is not a direct ancestor or descendant but part of a person's extended family; a kinsman or kinswoman.