Sentence:  Greek has the following parts of speech: substantives, adjectives, pronouns, verbs, adverbs, prepositions, conjunctions, and particles. In this Grammar <WSD>"noun</WSD>" is used to include both the substantive and the adjective. 
Meaning of the word marked with <WSD> tags:  Either a word that can be used to refer to a person, animal, place, thing, phenomenon, substance, quality or idea, or a word that modifies or describes a previous word or its referent; a substantive or adjective, sometimes also including other parts of speech such as numeral or pronoun.