̷ ̷ˈ ̷ ̷zəd.ə(r) noun
( -s )
Etymology: Middle English expositour, from Middle French expositeur, from Late Latin expositor, from Latin expositus + -or
: one that expounds or explains : expounder , commentator
• ex·pos·i·to·ri·al ik|späzə|tōrēəl, (|)ek|- adjective
• ex·pos·i·to·ri·al·ly -ēəlē adverb