a taxi, a taxicab, a cab

driver, a person who drives a vehicle / (computing) driver, a program acting as interface between an application and hardware / screwdriver

(chiefly women's speech) first person singular pronoun: I, me

someone who has a driver's license but who never drives; a driver on paper only

flathead screwdriver

Phillips screwdriver

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

(archaic) one's own father

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

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