(obsolete) one's own father

father / father figure / uncle / old man, elderly man

(honorific) old man

(informal, possibly dialect) one's own father / (by later extension) the head or master of an establishment such as a teahouse, boathouse, etc.

(archaic) one's own father

father / (by extension, figuratively) a father figure (male initiator or founder of something) / (Christianity) God, the Holy Father

(childish) one's own father: daddy / (by later extension) a husband, master of the house

shell, carapace (hard protective covering)

axiom of choice

incense burner, censer (a container for burning incense)