o·ver·ture 
(ōvər-chr′)
(ōvər-chr′)n.
1. Music
a. An instrumental composition intended especially as an introduction to an extended work, such as an opera or oratorio.
b. A similar orchestral work intended for independent concert performance.
2. An introductory section or part, as of a poem; a prelude.
3. An act, offer, or proposal that indicates readiness to undertake a course of action or open a relationship.
tr.v. o·ver·tured, o·ver·tur·ing, o·ver·tures
1. To present as an introduction or proposal.
2. To present or make an offer or proposal to.
[Middle English, opening, from Old French, from Vulgar Latin *ōpertūra, alteration (influenced by Latin cōperīre, to cover) of Latin apertūra, from apertus, past participle of aperīre, to open; see wer-4 in the Appendix of Indo-European roots.]
- balletic
- balletomane
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- ballflower
- ball game
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- ball girl
- ballista
- ballistic
- ballistically
- ballistician
- ballistic missile
- ballistics
- ballistocardiogram
- ballistocardiograph
- ballistocardiography
- ball joint
- ball lightning
- ball of fire
- ball of wax
- ballon
- ballonet
- balloon
- balloon angioplasty
- balloon flower