Definition from Wiktionary, the free dictionary
cousin-uncle (plural cousin-uncles)
- Male first cousin of one's parent; one's male first cousin once removed in a higher generation.
- Walter is my dad's first cousin. That makes Walter my cousin-uncle. Jack is my mother's first cousin, so for me he is another cousin-uncle.
- For usage examples of this term, see Citations:cousin-uncle.
- cousin-aunt (female equivalent)