The word "雇用" is formed through the combination of two characters: "雇", which originates from the phono-semantic composition of "户" (household) and "隹" (bird), historically evoking the idea of summoning or engaging someone for service, much like birds being called home, and "用", a pictograph derived from the shape of a tool or vessel, symbolizing utility or application. Together, they merge the concept of hiring ("雇") with the act of utilizing ("用"), resulting in a compound that conceptually represents the employment of someone's labor or services.