What is definition of taxonomy

taxonomy is the science of classification based on their characteristics, basically you classify things based on what they are like organisms, species, family, animal kingdom, food, fossils, plants, animals, human ... etc

Taxonomy is the science of classifying, naming, and defining groups of living organisms on the basis of similar characteristics.

Explanation:

Taxonomy is the branch of biology that deals with naming, classifying and defining of living organism on the basis of their shared characters.

In taxonomy living beings are divided up into Kingdom, Phylum, Class, Order, Family, Genus, Species which is a hierarchy of classification