employer UK /ɪmˈplɔɪə/US /ɪmˈplɔɪ.ɚ/ noun1 •A person, firm or other entity which pays for or hires the services of another person.Today, at common law, the employer's duty to his employe is to use ordinary and reasonable care for the safety of his employe while he is performing his work. — 1913 formsemployers