: an instrument for measuring altitudes consisting commonly of a graduated arc of 90 degrees with an index or vernier and usually having a plumb line or spirit level for fixing the vertical or horizontal direction
b
: a device or mechanical part shaped like or suggestive of the quadrant of a circle
2
a
: an arc of 90 degrees that is one quarter of a circle
b
: the area bounded by a quadrant and two radii
3
a
: any of the four parts into which a plane is divided by rectangular coordinate axes lying in that plane
b
: any of the four quarters into which something is divided by two real or imaginary lines that intersect each other at right angles
This word is used for a traditional instrument, used to make calculations of altitude and traditionally employed by sailors to navigate, which has a piece shaped like a quarter of a circle. A quadrant shower is a shower that fits snugly into a bathroom corner and displays a curved front, making a quadrant shape on the floor. But perhaps quadrant is used most often today to name a particular quarter of a city.
Examples of quadrant in a Sentence
Draw two intersecting lines that divide the page into four quadrants.
The town is located in the northwest quadrant of the state.
Recent Examples on the WebThe lowest of the quadrants is younger women, but tracking says the movie is three-quadrant strong.—Anthony D'alessandro, Deadline, 27 June 2024 Packed inside the capsule are approximately two kilograms of rock and soil that were scooped or drilled from the surface and subsurface of Chang’e 6’s lunar landing site in the northeastern quadrant of the moon’s South Pole–Aitken (SPA) Basin.—Leonard David, Scientific American, 25 June 2024 Guests are encouraged to take advantage of the seating offered within Spark on the Circle, the temporary park on the northwest quadrant of Monument Circle.
Spark on the Circle:Temporary park returns to downtown Indianapolis
Will there be live entertainment at the festival?—Cheryl V. Jackson, The Indianapolis Star, 28 May 2024 In terms of the demographic breakdown, Black moviegoers represented the biggest quadrant of Bad Boy 4’s opening weekend audiemce, or 34 percent, like Bad Boys for Life, according to PostTrak surveys of U.S. cinemas.—Pamela McClintock, The Hollywood Reporter, 12 June 2024 See all Example Sentences for quadrant
These examples are programmatically compiled from various online sources to illustrate current usage of the word 'quadrant.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.
Word History
Etymology
Middle English, from Latin quadrant-, quadrans fourth part; akin to Latin quattuor four — more at four
: any of the four more or less equivalent segments into which an anatomic structure may be divided by vertical and horizontal partitioning through its midpoint
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