vertical line
Americannoun
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vertical lines
plural
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a line that is perpendicular to the base of a surface or plane. Compare horizontal line.
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Mathematics. a line whose points all have the same horizontal coordinate.
Other Word Forms
Noun Inflected Forms
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 underlying gaming technology itself was crude by today’s standards: Three white dots and a vertical line on a black background.
From The Wall Street Journal ● Jan. 22, 2026
At one point, he seems to become a marionette: the vertical line of the microphone stand dividing him in two, with gyrating arms and legs seemingly independent of each other.
From Seattle Times ● Sep. 19, 2023
Michael Moore, a researcher at the Wood Hole Oceanographic Institution in Massachusetts, said the whales’ unexpected arrival in the Gulf of St. Lawrence showed how vertical line fishing everywhere might eventually have to adjust.
From Reuters ● Jun. 7, 2023
Those further south, including southern Europe or closer to the equator, are more likely to be able to see all the planets appear in a vertical line up into the sky.
From BBC ● Dec. 29, 2022
B is two dots in a vertical line.
From "All the Light We Cannot See" by Anthony Doerr
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
