turnkey

adj, noun, verb — 4 senses

turnkey

adj

/ˈtɜː(ɹ)nˌkiː/

Etymology From turn + key. (jailer): Compare typologically Russian вертуха́й (vertuxáj) (akin to верте́ть (vertétʹ)).

1

Ready to use without further assembly or test; supplied in a state that is ready to turn on and operate (typically refers to an assembly that is outsourced for manufacture).

  • They wanted a turnkey solution for the entire system, but we could only provide the enclosure.
  • Third World countries no longer want to purchase nuclear projects on a turn-key basis; they want to receive advanced technical training as well.1980, Bulletin of the Atomic Scientists, April 1980, Kathleen Bailey, When and why weapons; page 42
1 more example
  • He cautioned that the house “is not turnkey,” and that because it is “so unusual,” it may take a while to sell. But, he added, “It’s a joy to be selling a property with its history.”2023 March 22, Ben West, “This 835-Year-Old English Manor Needs Some Modern Love”, in The New York Times:
Derived terms
turnkey tyranny

turnkey

noun

Etymology From turn + key. (jailer): Compare typologically Russian вертуха́й (vertuxáj) (akin to верте́ть (vertétʹ)).

1

A system that is supplied ready to switch on and operate.

  • The hardware-software costs are packaged together. Turnkeys are either special purpose (e.g., only for one function such as libraries) or general purpose […]1982, Myron E. Weiner, Human Services Management: Analysis and Applications, page 298:
2

Dated A warder or jailer; a keeper of the keys in a prison.

  • He saw the same Turnkey unfetter a man / With but little expedition, / Which put him in mind of the long debate / On the Slave-trade abolition.1834 [1799], Samuel Taylor Coleridge, Robert Southey, “The Devil's Thoughts”, in The Poetical Works of S. T. Coleridge, volume II, London: W. Pickering, page 86:
  • […]they passed through an open door into a lobby, from which a heavy gate, opposite to that by which they had entered, and which was guarded by a stout turnkey with the key in his hand, led at once into the interior of the prison.1836 March – 1837 October, Charles Dickens, “(please specify the chapter name)”, in The Posthumous Papers of the Pickwick Club, London: Chapman and Hall, […], published 1837, →OCLC:
1 more example
  • 'Certainly not,' said the turnkey; and the first corroborated his statement.1883, Thomas Hardy, The Three Strangers:
Derived terms
underturnkey

turnkey

verb

Etymology From turn + key. (jailer): Compare typologically Russian вертуха́й (vertuxáj) (akin to верте́ть (vertétʹ)).

1

To supply a turnkey product; to supply something fully assembled and ready to use.

  • We can sell you all the parts, or we can turnkey the entire unit.

Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.