: the time between the beginning of a process or project and the appearance of its results

Examples of lead time in a Sentence

We will need at least six months lead time before production begins.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Standard unit targets defense Advanced Energy says the DF150 combines military certifications with the shorter lead times associated with a standard commercial power supply. — Aamir Khollam, Interesting Engineering, 25 Sep. 2026 While these facilities offer quality staging, priorities rest with school programs, leaving outside community groups with strict booking constraints, such as 60- to 90-day lead times, and the risk of sudden cancellation. — Charlotte Observer, 22 Sep. 2026 While domestic flights can come together more quickly, sometimes in a matter of weeks or months, the lead time is often longer for long international routes. — Chris Dong, Condé Nast Traveler, 21 Sep. 2026 That decision may involve historical sales, current orders, seasonal demand, available inventory, supplier lead times, production capacity and cash flow. — Onahira Rivas, Forbes.com, 10 Sep. 2026 See All Example Sentences for lead time

Word History

First Known Use

1944, in the meaning defined above

Time Traveler
The first known use of lead time was in 1944

Browse Nearby Words

Cite this Entry

“Lead time.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/lead%20time. Accessed 30 Sep. 2026.

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