courier [couriers]◼◼◼(person who delivers messages) noun [UK: ˈkʊ.rɪə(r)] [US: ˈkɜː.riər]The courier carries many letters. = Le coursier transporte de nombreuses lettres.
messenger [messengers]◼◼◼(one who brings messages) noun [UK: ˈme.sɪn.dʒə(r)] [US: ˈme.sən.dʒər]