adjective
Definition: Relating to a type of word that is attached to another word and cannot stand alone, often used in grammar.
Example: In some languages, clitic forms can change the meaning of a sentence without being separate words.
noun
Definition: A word that is connected to another word and is often not stressed or is shortened in speech.
Example: In the phrase 'I'm going', 'I'm' is a clitic that combines 'I' and 'am'.