headway

noun

head·​way ˈhed-ˌwā How to pronounce headway (audio)
1
a
: motion or rate of motion in a forward direction
2
: headroom (as under an arch) sufficient to allow passage
3
: the time interval between two vehicles traveling in the same direction on the same route

Examples of headway in a Sentence

the ant was making little headway carrying a crumb that was about five times his size
Recent Examples on the Web Again, though scientists had made some headway in identifying possible biological mechanisms to explain the link, experts have since concluded that the evidence does not yet prove that periodontitis actually causes strokes, heart attacks or anything else. Lola Butcher, Smithsonian Magazine, 29 Mar. 2024 After nearly six years, those critics are now making some headway as Tom Maguire, VTA’s chief megaproject officer, told The Mercury News the agency is moving forward on analyzing the cost of the twin-bore design. Grace Hase, The Mercury News, 23 Mar. 2024 See all Example Sentences for headway 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'headway.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

First Known Use

1730, in the meaning defined at sense 1a

Time Traveler
The first known use of headway was in 1730

Dictionary Entries Near headway

Cite this Entry

“Headway.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/headway. Accessed 3 May. 2024.

Kids Definition

headway

noun
head·​way -ˌwā How to pronounce headway (audio)
1
: motion forward
2

More from Merriam-Webster on headway

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