numerical taxonomy


noun
  1. classification of organisms by a comparison of large numbers of observable characteristics that are given equal value instead of being weighted according to possible evolutionary significance.

Origin of numerical taxonomy

1
First recorded in 1960–65

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Scientific definitions for numerical taxonomy

numerical taxonomy

[ nōō-mĕrĭ-kəl ]


  1. A method of taxonomy in which classification is made on the basis of a multivariate analysis of observable differences and similarities between taxonomic groups. Classifications based on numerical taxonomy reflect degrees of similarity rather than evolutionary relationships.

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