Collective noun- a singular noun naming a collection or group
Reference- the word, phrase, Or Clause to which a pronoun refers
Elliptical clause-a modifying clause whose subject and/or verb is implied
Antecedent - the relationship between a pronoun and its antecedent
Compound antecedent- two or more nouns and/or pronouns serving the samegrammatical function and followed by a pronoun that references one or all nouns
Relative clause- an adjective clause introduced by a pronoun