lecturer [lecturers]◼◼◼(person who gives lectures) noun [UK: ˈlek.tʃə.rə(r)] [US: ˈlek.tʃə.rər]The lecturer dwelt on some memories of his college days. = Le conférencier s'est appesanti sur quelques souvenirs de ses jours de collège.
conferencier(a person who organizes a conference, or is a leading member of one) noun