planimetricadj.

Brit.

/ˌpleɪnᵻˈmɛtrɪk/, U.S.

/ˌpleɪnəˈmɛtrɪk/

Forms: 1800s– planimetric, 1900s– planametric (rare).

Origin: Formed within English, by compounding. Etymons: plani- comb. form, -metric comb. form.

Etymology: < plani- comb. form + -metric comb. form, after planimetry n. Compare French planimetrique (1827). Compare earlier planimetrical adj.

Of or relating to planimetry or plane geometry; relating to or existing in two dimensions, planometric; (Physical Geography and Cartography) relating to or designating features other than, or irrespective of, relief or contours. Cf. stereometric adj.

ΘΚΠ

the world > relative properties > number > geometry > surface > [adjective] > relating to plane surfaces

planimetrical1650

plane1666

planary1668

planimetric1828

planar1850

planometric1882

1828 N. Webster Amer. Dict. Eng. Lang. Planimetric, pertaining to the mensuration of plain surfaces.

1852 Internat. Mag. Lit., Art, & Sci. Feb. 271 One is a treatise on the lever, and the other on the division of planimetric figures.

1880 Jrnl. Statist. Soc. 43 692 So far as the areas of the countries are concerned, the editors in most instances made a careful planimetric calculation for themselves from the Austrian staff map.

1906 Q. Rev. Jan. 122 A group of individual objects in ‘planimetric’ relation.

1964 T. W. Birch Maps (ed. 2) ii. 17 The main aim is the production of accurate planimetric (uncontoured) maps, followed by standard contoured maps.

1990 New Scientist 10 Feb. 67/3 A planimetric flight path is first hand drawn as a wireframe view.

2001 Jrnl. Fluid Mech. 438 183 Local perturbations of channel geometry may affect the planimetric development of meandering rivers on large timescales.

Compounds

† planimetric function n. Mathematics Obsolete rare a function expressing a relationship between the areas of the three triangles formed by joining a variable point in a plane to the vertices of a given triangle in the plane; also called plane function.Apparently only attested in dictionaries or glossaries.

ΚΠ

1889 Cent. Dict. at Function Plane or planimetric function, a function expressing one of the relations between the areas of the three triangles formed by joining a variable point in a plane to the vertices of a fundamental triangle.

This entry has been updated (OED Third Edition, June 2006; most recently modified version published online March 2022).

单词	planimetric
释义	planimetricadj. Brit. /ˌpleɪnᵻˈmɛtrɪk/, U.S. /ˌpleɪnəˈmɛtrɪk/ Forms: 1800s– planimetric, 1900s– planametric (rare). Origin: Formed within English, by compounding. Etymons: plani- comb. form, -metric comb. form. Etymology: < plani- comb. form + -metric comb. form, after planimetry n. Compare French planimetrique (1827). Compare earlier planimetrical adj. Of or relating to planimetry or plane geometry; relating to or existing in two dimensions, planometric; (Physical Geography and Cartography) relating to or designating features other than, or irrespective of, relief or contours. Cf. stereometric adj. ΘΚΠ the world > relative properties > number > geometry > surface > [adjective] > relating to plane surfaces planimetrical1650 plane1666 planary1668 planimetric1828 planar1850 planometric1882 1828 N. Webster Amer. Dict. Eng. Lang. Planimetric, pertaining to the mensuration of plain surfaces. 1852 Internat. Mag. Lit., Art, & Sci. Feb. 271 One is a treatise on the lever, and the other on the division of planimetric figures. 1880 Jrnl. Statist. Soc. 43 692 So far as the areas of the countries are concerned, the editors in most instances made a careful planimetric calculation for themselves from the Austrian staff map. 1906 Q. Rev. Jan. 122 A group of individual objects in ‘planimetric’ relation. 1964 T. W. Birch Maps (ed. 2) ii. 17 The main aim is the production of accurate planimetric (uncontoured) maps, followed by standard contoured maps. 1990 New Scientist 10 Feb. 67/3 A planimetric flight path is first hand drawn as a wireframe view. 2001 Jrnl. Fluid Mech. 438 183 Local perturbations of channel geometry may affect the planimetric development of meandering rivers on large timescales. Compounds † planimetric function n. Mathematics Obsolete rare a function expressing a relationship between the areas of the three triangles formed by joining a variable point in a plane to the vertices of a given triangle in the plane; also called plane function.Apparently only attested in dictionaries or glossaries. ΚΠ 1889 Cent. Dict. at Function Plane or planimetric function, a function expressing one of the relations between the areas of the three triangles formed by joining a variable point in a plane to the vertices of a fundamental triangle. This entry has been updated (OED Third Edition, June 2006; most recently modified version published online March 2022). < adj.1828
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