say it: tak-SAW-nuh-mee
taxonomy is a noun meaning "a classification of organisms into groups based on similarities of structure or origin etc". It carries 3 recorded senses.
a classification of organisms into groups based on similarities of structure or origin etc
(biology) study of the general principles of scientific classification
biology
practice of classifying plants and animals according to their presumed natural relationships
Forms marked · are formed by the regular rule rather than recorded in the source data. English keeps a few hundred irregulars and the rest follow the pattern, so the rule is right far more often than not — but it is a rule, and the mark says so.
Definitions, synonyms and semantic relations for taxonomy come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.