講演会

こうえんかい

Common word

noun

•

lecture (esp. special engagement by noted speaker), lecture meeting (event with one or more lectures)

講	lecture, club, association
演	performance, act, play, render, stage
会	meeting, meet, party, association, interview, join

かれ

こうえんかい

ちょうしゅう

あつ

His lecture had a large audience