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Synonyms

lead time

American  
[leed] / lid /
Or lead-time

noun

lead times plural
  1. the period of time between the initial phase of a process and the emergence of results, as between the planning and completed manufacture of a product.


lead time British  
/ liːd /

noun

  1. manufacturing the time between the design of a product and its production

  2. commerce the time from the placing of an order to the delivery of the goods

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Noun Inflected Forms

Etymology

Origin of lead time

An Americanism dating back to 1940–45

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The spike in demand for scarce components has pushed up costs across the supply chain as well and lengthened lead time for receiving critical aerospace parts.

From The Wall Street Journal • Apr. 22, 2026

He says he’s wary about his Somali clients getting a fair hearing, given the volume of cases that have been rescheduled and the abbreviated lead time for hearings.

From Slate • Mar. 27, 2026

“Our tracking shows continued shortening in lead time in all models and markets, with only a few exceptions,” he wrote on Monday.

From MarketWatch • Oct. 29, 2025

At Southwest Airlines, lead time can be eight to 10 months.

From Los Angeles Times • Sep. 19, 2025

The few days of lead time were just enough to scope out the bare essentials of her new life: the location of the nearest AME church, mealtimes at the Lucy home, and transportation to work.

From "Hidden Figures" by Margot Lee Shetterly

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