cookie vs textual matter

cookie and textual matter both are nouns.

Word	Noun	Adjective	Verb	Adverb
cookie	Yes	No	No	No
textual matter	Yes	No	No	No

As nouns, textual matter is a hypernym of cookie; that is, textual matter is a word with a broader meaning than cookie:

cookie: a short line of text that a web site puts on your computer's hard drive when you access the web site
textual matter: the words of something written

Other hypernyms of cookie include text.

cookie (noun)	textual matter (noun)
a short line of text that a web site puts on your computer's hard drive when you access the web site	the words of something written
any of various small flat sweet cakes
the cook on a ranch or at a camp