centurion

As nouns the difference between praetorian and centurion

is that praetorian is a special bodyguard force used by Roman emperors. The symbol of the Praetorian Guard was the scorpion while centurion is an officer of the ancient Roman army, in command of a century of soldiers.

As an adjective praetorian

is of or pertaining to a praetor.

As nouns the difference between centurion and general

is that centurion is an officer of the ancient Roman army, in command of a century of soldiers while general is {{cx|now|_|rare|lang=en}} A general fact or proposition; a generality.

As an adjective general is

including or involving every part or member of a given or implied entity, whole etc.; as opposed to {{term|specific}} or {{term|particular}}.

As a verb general is

to lead (soldiers) as a general.

As nouns the difference between taxonomy and centurion

is that taxonomy is the science or the technique used to make a classification while centurion is centurion.