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geometry - 7 dictionary results

ge⋅om⋅e⋅try

[jee-om-i-tree]
–noun, plural ‑tries.
1. the branch of mathematics that deals with the deduction of the properties, measurement, and relationships of points, lines, angles, and figures in space from their defining conditions by means of certain assumed properties of space.
2. any specific system of this that operates in accordance with a specific set of assumptions: Euclidean geometry.
3. the study of this branch of mathematics.
4. a book on this study, esp. a textbook.
5. the shape or form of a surface or solid.
6. a design or arrangement of objects in simple rectilinear or curvilinear form.

Origin:
1300–50; ME < L geōmetria < Gk geōmetría. See geo-, -metry
ge·om·e·try   (jē-ŏm'ĭ-trē)   
n.   pl. ge·om·e·tries
    1. The mathematics of the properties, measurement, and relationships of points, lines, angles, surfaces, and solids.
    2. A system of geometry: Euclidean geometry.
    3. A geometry restricted to a class of problems or objects: solid geometry.
    4. A book on geometry.
    5. Configuration; arrangement.
    6. A surface shape.
    1. Configuration; arrangement.
    2. A surface shape.
  1. A physical arrangement suggesting geometric forms or lines.

[Middle English geometrie, from Old French, from Latin geōmetria, from Greek geōmetriā, from geōmetrein, to measure land : geō-, geo- + metron, measure; see mē-2 in Indo-European roots.]
ge·om'e·tri'cian (jē-ŏm'ĭ-trĭsh'ən, jē'ə-mĭ-), ge·om'e·ter n.

Geometry

Ge*om"e*try\, n.; pl. Geometries[F. g['e]om['e]trie, L. geometria, fr. Gr. ?, fr. ? to measure land; ge`a, gh^, the earth + ? to measure. So called because one of its earliest and most important applications was to the measurement of the earth's surface. See Geometer.]

1. That branch of mathematics which investigates the relations, properties, and measurement of solids, surfaces, lines, and angles; the science which treats of the properties and relations of magnitudes; the science of the relations of space.

2. A treatise on this science.

Analytical, or Co["o]rdinate, geometry, that branch of mathematical analysis which has for its object the analytical investigation of the relations and properties of geometrical magnitudes.

Descriptive geometry, that part of geometry which treats of the graphic solution of all problems involving three dimensions.

Elementary geometry, that part of geometry which treats of the simple properties of straight lines, circles, plane surface, solids bounded by plane surfaces, the sphere, the cylinder, and the right cone.

Higher geometry, that pert of geometry which treats of those properties of straight lines, circles, etc., which are less simple in their relations, and of curves and surfaces of the second and higher degrees.
Language Translation for : geometry
Spanish: geometría,
German: die Geometrie,
Japanese: 幾可学

geometry

The branch of mathematics that treats the properties, measurement, and relations of points, lines, angles, surfaces, and solids. (See Euclid and plane geometry.)


geometry 
c.1330, from O.Fr. géométrie, from L. geometria, from Gk. geometria "measurement of earth or land, geometry," from ge "earth, land" + -metria, from metrein "to measure."
geometry   (jē-ŏm'ĭ-trē)  Pronunciation Key 
The mathematical study of the properties, measurement, and relationships of points, lines, planes, surfaces, angles, and solids.

geometry

the branch of mathematics concerned with the shape of individual objects, spatial relationships among various objects, and the properties of surrounding space. It is one of the oldest branches of mathematics, having arisen in response to such practical problems as those found in surveying, and its name is derived from Greek words meaning "Earth measurement." Eventually it was realized that geometry need not be limited to the study of flat surfaces (plane geometry) and rigid three-dimensional objects (solid geometry) but that even the most abstract thoughts and images might be represented and developed in geometric terms

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