The state of being a father.

The country of one's ancestors. / The country of one's birth, origin.

Without a (living) father. / (figuratively) Without a known author or inventor.

plural of father-in-law

having the qualities of a father

A holiday in celebration of fatherhood, or to honor fathers, celebrated on the third Sunday of June in most of the world's countries. See Wikipedia:Father's Day:Dates.

(chiefly US) Any of the men who were responsible for the founding of the United States of America. Chiefly used to refer to political leaders who drafted the Declaration of Independence and the United States Constitution, and to military leaders who fought in the American Revolutionary War.

A man who founded something.

A son will have traits similar to his father upon reaching adulthood.

(Christianity) The devil; Satan. / Herodotus, so called because of his controversial works.