1. the technique or science of classification. 2. the scientific identification, naming, and classification of living things. Also called systematics. — taxonomist, n. — taxonomie, taxonomical, adj.

1. the science of method or orderly arrangement and classification. 2. any system created to impose order. See also logic. — methodological, adj.

To arrange, group, or rate according to qualities or characteristics; assign to a class; classify. [French classe, from Latin classis, class of citizens; see kelə- in Indo-European roots.] American Heritage® …

1. The act, process, or result of classifying. 2. A category or class. 3. Biology The systematic grouping of organisms into categories on the basis of evolutionary or structural relationships between them; …

Define classification system. classification system synonyms, classification system pronunciation, classification system translation, English dictionary definition of classification system.

1. The act, process, or result of classifying. 2. A category or class. 3. Biology The systematic grouping of organisms into categories on the basis of evolutionary or structural relationships between them; …

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Within this therapeutic class, there are several subgroups of drugs. There are a large number of drugs used to control hypertension, and the drugs listed below are representative, but not the only …

tax•on•o•my (tækˈsɒn ə mi) n. 1. the science or technique of classification. 2. the science dealing with the description, identification, naming, and classification of organisms. 3. any classification, esp. the …

In addition, laws and policies that discriminate on the basis of race are categorized as suspect classifications that are presumptively impermissible and subject to strict scrutiny.