What do you mean by taxonomic hierarchy?

What do you mean by taxonomic hierarchy? Give classification of mango upto species.

The taxonomic hierarchy is a systematic framework in classification in which taxonomic groups are arranged in definite order, from higher to lower categories. Each category is considered as a taxonomic unit and represents a Taxon.
Classification of Mango
Kingdom - Plantae
Division - Angiospermae
Class -Dicotyledonae
Order - Sapindales
Family - Anacardiaceae
Genus - Mangifera
Species - indica