cultivator

As nouns the difference between taxonomy and cultivator

is that taxonomy is the science or the technique used to make a classification while cultivator is any of several devices used to loosen or stir the soil, either to remove weeds or to provide aeration and drainage.

As nouns the difference between cultivator and culturist

is that cultivator is any of several devices used to loosen or stir the soil, either to remove weeds or to provide aeration and drainage while culturist is one who raises or cultures something; a cultivator.

As an adjective culturist is

holding prejudices against a culture.