It was he That made the overture of thy treasons to us.c. 1603–1606, William Shakespeare, “The Tragedie of King Lear”, in Mr. William Shakespeares Comedies, Histories, & Tragedies […] (First Folio), London: […] Isaac Iaggard, and Ed[ward] Blount, published 1623, →OCLC, [Act III, scene vii]:
3
Often An approach or proposal made to initiate communication, establish a relationship etc.
overture of friendship
Shortly afterwards the North Eastern Railway made overtures for the purchase of the Blyth & Tyne system, and the directors of the latter were then disposed to sell, but, in view of their excellent dividend record, stood out for a good price.1943 May and June, Charles E. Lee, “The Blyth & Tyne Railway”, in Railway Magazine, page 138:
2 more examples
Sarkozy gave a defiant speech, going on the offensive and betraying no hint of having been beaten. He styled the result as a "crisis" vote, by a French population which was "suffering". In a clear overture to Le Pen's voters, and the extreme-right motto of loving France, he said: "I call on all French people who put love of their country above partisan considerations, to unite and join me."2012 April 23, Angelique Chrisafis, “François Hollande on top but far right scores record result in French election”, in the Guardian:
My mother had no choice; one did not turn down such an overture from the regent.1994, Nelson Mandela, Long Walk to Freedom: The Autobiography of Nelson Mandela, London: Abacus, published 2010, page 20:
4
Scotland A motion placed before a legislative body, such as the General Assembly of the Church of Scotland.
5
Entertainment, Lifestyle, Music A musical introduction to a longer piece of music or a dramatic work (such as a play, an opera, or a motion picture).
The overture was almost at a close; and silence being now more effective than any thing that he could urge in favour of the play, Courtenaye went behind the scenes:...1837, L[etitia] E[lizabeth] L[andon], “A First Night”, in Ethel Churchill: Or, The Two Brides. […], volume II, London: Henry Colburn, […], →OCLC, page 66:
6
Entertainment, Lifestyle, Music A medley of themes from a larger work, such as an opera or musical, typically played at the beginning but sometimes played at any part of the work or performed as a standalone piece.
The paradoxical use of an overture at the end of a concert occasionally gave rise to satire in the musical press.2017 April 27, Steven Vande Moortele, The Romantic Overture and Musical Form from Rossini to Wagner, Cambridge University Press, →ISBN, page 24:
Etymology From Middle English overture, from Anglo-Norman, Middle French overture, from Old French overture, from Latin apertūra. Doublet of aperture.
1
To make overtures; to approach with a proposal.
For a partner setting a table in a game of “house,” an overturing child might assume the role of the father returning home from work at dinnertime rather than overturing by throwing a ball toward the child and yelling “catch.”2012, K.H. Rubin, H.S. Ross, Peer Relationships and Social Skills in Childhood, page 44:
overture
adj
Etymology From Middle English overture, from Anglo-Norman, Middle French overture, from Old French overture, from Latin apertūra. Doublet of aperture.
Crest : A falcon, wings overture.1887, Edmund Farrer, The Church Heraldry of Norfolk, page 74:
It may be with wings close, i.e. closed, or it may be with its wings elevated, or it may be with wings disclosed, i.e. somewhat open, but inverted, and pointing downwards (and this is practically the same as the expression overt, written sometimes overture). [...] Argent, an eagle recursant wings overture sable - BACK. Argent, an eagle rising, wings overt inverted gules, standing on a baston raguly in bend vert - William PORTER.1894, Henry Gough, James Parker, A Glossary of Terms Used in Heraldry, page 215:
1 more example
[...] charged with a cross patty gules, and perched thereon a bird contourne reguardant, its wings overture, of the second; […]1992, Donald R. Mandich, Joseph Anthony Placek, Russian Heraldry and Nobility, Dramco: