noun a person who drives an automobile or is skilled in the operation of motor vehicles
noun a word used to identify any of a class of people, places, or things
verb a word used to describe an action, state, or occurrence
adjective a word or phrase naming an attribute, added to or grammatically related to a noun to modify or describe it
adverb a word or phrase that modifies or qualifies an adjective, verb, or other adverb
preposition a word governing, and usually preceding, a noun or pronoun and expressing a relation to another word or element in the clause
conjunction a word used to connect clauses or sentences or to coordinate words in the same clause
article a particular item or object, typically one of a specified type