father's younger brother; paternal uncle; form of address used by children for a male one generation older

father's younger brother; uncle

great uncle; grandfather's younger brother; husband's father's younger brother

(of cousins) descending from the same grandfather or great-grandfather

(dialect) wife of father's younger brother; aunt

father's younger brother; paternal uncle; form of address used by children for a male one generation older

eldest of father's younger brothers; uncle (term used to address a man about the age of one's father)

Uncle Sam

father's brother (uncle); husband's brother (brother-in-law)

(polite) my uncle (father's younger brother)