father and mother; parents

(bound form) father; (bound form) male relative of father's generation (as in 伯父[bo2 fu4]); (computing) (bound form) parent-

father and son

father and daughter

parents

people of one's parents' generation

Father's Day

(slang) father; dad (playful honorific, orthographic borrowing from Japanese "chichi-ue")

the death of one's father

father and elder brother(s); head of the family; patriarch

(literary) father's friends (of the same generation)

(genetics) male parent

paternal love

(historical) term used by an emperor's son or daughter to address him

paternal line; patrilineal

(computing) (attributive) parent (in a hierarchy)

elders

person of one's father's generation

patriarchy

(computing) parent directory

benevolent father, filial son (idiom); natural love between parents and children

to have lost both one's parents

(idiom) parents' orders and matchmaker's services (in establishing an arranged marriage)