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单词 morphometrics
释义

morphometricsn.

Brit. /mɔːfəˈmɛtrɪks/, U.S. /ˌmɔrfəˈmɛtrɪks/
Origin: Formed within English, by conversion. Etymon: morphometric adj.
Etymology: < morphometric adj.: see -ic suffix 2. Compare earlier morphometry n.
1. With plural agreement. Morphometric features or properties; characteristics of shape, dimension, or proportion.
ΘΚΠ
the world > relative properties > measurement > measurement of length > measurement of other dimensions > [noun] > of external form
morphometry1857
morphometrics1960
1960 Jrnl. Animal Ecol. 29 309 The shape of an animal, of which morphometrics are a numerical expression, is dependent upon genetically transmitted characters and the modifying influence of the environment on them.
1967 Limnol. & Oceanogr. 12 681/2 The environmental influence on a truly epifaunal organism at these levels should be reflected by a change in morphology or morphometrics, or both.
1990 Jrnl. Plankton Res. 12 1189 A more detailed study has been made of animals preserved (by freezing) from 38 swarms. This has included more complete morphometrics.
2. With singular agreement. Morphometry; esp. the use of quantitative measurements of size, shape, and other numerical properties in the mathematical analysis of similarity among organisms; numerical taxonomy.
ΘΚΠ
the world > life > biology > taxonomy > [noun] > system of > specific system
maxillary system1826
tautonymy1892
cytotaxonomy1930
subtyping1937
biosystematy1941
biosystematics1943
chemotaxonomy1961
phenetics1963
morphometrics1965
pheneticism1970
1965 R. E. Blackith in T. H. Waterman & H. J. Morowitz Theor. & Math. Biol. ix. 242 (heading) The future of quantitative taxonomy and morphometrics.
1971 R. E. Blackith & R. A. Reyment Multivariate Morphometrics ii. 9 An essential problem in morphometrics is to measure the degree of similarity of two forms.
1974 Nature 22 Mar. 303/3 The chapters on multivariate morphometrics and optical data analysis are particularly good.
1992 Discover May 19/3 They have measured the arthropods size and shape.., and then done a statistical analysis of those measurements—a technique called morphometrics.
This entry has been updated (OED Third Edition, December 2002; most recently modified version published online March 2022).
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n.1960
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