ETYM Latin expositio, from exponere, expositum: cf. French exposition. Related to Expound.
An interpretation of the meaning of something; SYN. expounding, construal.
In music, the opening statement of a classical sonata, concerto, or symphony first movement, in which the principal themes are clearly outlined.
1. Salon. Exposition professionnelle.
2. Orientation. Exposition au Nord.
3. Récit. Exposition des faits.