Definition: An opening or aperture; a recess; a recess; a chamber.
Definition: Disclosure; discovery; revelation.
Definition: A proposal; an offer; a proposition formally submitted for
consideration, acceptance, or rejection.
Definition: A composition, for a full orchestra, designed as an
introduction to an oratorio, opera, or ballet, or as an independent
piece; -- called in the latter case a concert overture.
Definition: To make an overture to; as, to overture a religious
body on some subject.