cingular

As a noun cingula

is .

As an adjective cingular is

(anatomy) of or pertaining to the cingulum.

As adjectives the difference between singular and cingular

is that singular is being only one of a larger population while cingular is of or pertaining to the cingulum.

As a noun singular

is a form of a word that refers to only one person or thing.

As a noun taxonomy

is the science or the technique used to make a classification.

As an adjective cingular is

(anatomy) of or pertaining to the cingulum.