An epithet for Jesus Christ

The father of one's son- or daughter-in-law; that is, the father-in-law of one's child, or, the father of one spouse in relation to the father of the other spouse; either of two or more men whose children marry each other, such as the father of a bride vis-à-vis the father of the groom.

(US) A day designated for fathers and their daughters to spend time together and celebrate their relationship; often the second Sunday of October.

plural of father-daughter day

(military) A type of Russian-designed, large-yield conventional bomb, the Aviation Thermobaric Bomb of Increased Power.

Passed down from a father to his son.

Many people will seek credit for success, but few will accept responsibility for failure.

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

Alternative form of like father, like son

(idiomatic, colloquial, humorous) A notional look of anticipation or hope (either for sex or a child) in one's father's eyes at or around the time of one's conception.