codpiece

As a noun codpiece is

a part of male dress in front of the breeches to cover the male genitals, sometimes made very conspicuous in former times.

As a noun codpiece

is a part of male dress in front of the breeches to cover the male genitals, sometimes made very conspicuous in former times.

As an adjective codpieced is

wearing, or fitted with, a codpiece.

As nouns the difference between taxonomy and codpiece

is that taxonomy is the science or the technique used to make a classification while codpiece is a part of male dress in front of the breeches to cover the male genitals, sometimes made very conspicuous in former times.