end point

noun

1
: a point marking the completion of a process or stage of a process
especially : a point in a titration at which a definite effect (such as a color change) is observed
2
usually endpoint : either of two points or values that mark the ends of a line segment or interval
also : a point that marks the end of a ray

Examples of end point in a Sentence

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.
At each of the four end points, a small panel about 2 to 3 feet wide would be mounted perpendicular to the netting to prevent access. David Garrick, San Diego Union-Tribune, 20 May 2026 Consider the Mother Road a 2,400-mile design museum, from its start in Chicago to its end point in Santa Monica. Amelia Mularz, Architectural Digest, 14 May 2026 One need not specify a specific end point. Quanta Magazine, 29 Apr. 2026 Check the website for current pricing (which varies by your starting and end points) and schedules. Laura Itzkowitz, Travel + Leisure, 20 Apr. 2026 See All Example Sentences for end point

Word History

First Known Use

1899, in the meaning defined at sense 1

Time Traveler
The first known use of end point was in 1899

Browse Nearby Words

Cite this Entry

“End point.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/end%20point. Accessed 28 May. 2026.

Kids Definition

endpoint

noun
end·​point
ˈen(d)-ˌpȯint
: either of two points that mark the ends of a line segment
also : a point that marks the end of a ray

Medical Definition

end point

noun
: a point marking the completion of a process or stage of a process: as
a
: a point in a titration at which a definite effect is observed
b
: the greatest dilution (as of a virus or a vitamin) that will produce a specified effect in a biological system

More from Merriam-Webster on end point

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster