Definition of chemotaxonomy in English:

chemotaxonomy

noun

Biology
  • Taxonomy, especially that of plants, based on comparative chemical analysis.

Origin

1960s; earliest use found in Chemical Abstracts. From chemo- + taxonomy.

Pronunciation

chemotaxonomy

/ˌkiːmə(ʊ)takˈsɒnəmi//ˌkɛmə(ʊ)takˈsɒnəmi/