plural geometries
Synonyms of geometrynext
1
a
: a branch of mathematics that deals with the measurement, properties, and relationships of points, lines, angles, surfaces, and solids
broadly : the study of properties of given elements that remain invariant under specified transformations
b
: a particular type or system of geometry
Euclidean geometry
2
a
: configuration
… the [bicycle] frame's geometry can be adjusted via a two-position lower shock mount which slackens the angles by another half a degree.Liam Mercer
b
: surface shape
the geometry of the landscape
The shape of the earbud is tailored to the geometry of your ear.Noah Robischon
The Ken Onion also allows you to choose the type of blade geometry for whatever implement you're sharpening …Ariel Kanter
Every object naturally resonates when hit by electromagnetic waves of particular frequencies, which are determined by the object's geometry and material properties.Ada Poon
3
: an arrangement of objects or parts that suggests geometric figures
the geometry of neoclassical architecture

Examples of geometry in a Sentence

the geometry of Sydney's famed opera house is suggestive of some modernistic sailing ship
Recent Examples on the Web
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Putting the Edge Geometry Under Stress Razorbill's multi-zone geometry isn't just about creating a distinctive profile. New Atlas, 3 Sep. 2026 This geometry allows the carrier to flex smoothly across three axes, providing radial rotation of up to ±450 degrees per meter depending on the model size. IEEE Spectrum, 3 Sep. 2026 In the upper level‘s murals gallery, the roof’s steep, angular geometry can’t be suppressed, forcing the lighting grid to skew into a kind of mechanical sky — a unique spatial experience itself. Los Angeles Times, 2 Sep. 2026 Many transitive graphs represent objects from other mathematical subfields, like algebra or geometry. Leila Sloman, Quanta Magazine, 31 Aug. 2026 See All Example Sentences for geometry

Word History

Etymology

Middle English geometrie, from Anglo-French, from Latin geometria, from Greek geōmetria, from geōmetrein to measure the earth, from geō- ge- + metron measure — more at measure

First Known Use

14th century, in the meaning defined at sense 1a

Time Traveler
The first known use of geometry was in the 14th century

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Cite this Entry

“Geometry.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/geometry. Accessed 4 Sep. 2026.

Kids Definition

geometry

noun
plural geometries
1
: a branch of mathematics that deals with points, lines, angles, surfaces, and solids
2
: shape entry 2
the geometry of a crystal

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