来らい賓ひん講こう演えん者しゃ

Meanings

1

A speaker invited to give a lecture or talk at an event, often a formal or academic gathering.

someone, person

講こう演えん者しゃ
講演者 is a general term for a lecturer or speaker, while 来賓講演者 specifically refers to an invited guest speaker at an event.
来らい賓ひん
来賓 means a guest (of honor) at an event; 来賓講演者 is a guest who gives a speech.

Compound of 来賓 (guest of honor) + 講演者 (lecturer, speaker).