blur vs internal representation

blur and internal representation both are nouns.

Word	Noun	Adjective	Verb	Adverb
blur	Yes	No	Yes	No
internal representation	Yes	No	No	No

As nouns, internal representation is a hypernym of blur; that is, internal representation is a word with a broader meaning than blur:

blur: a hazy or indistinct representation
internal representation: a presentation to the mind in the form of an idea or image

Other hypernyms of blur include mental representation, representation.

blur (noun)	internal representation (noun)
a hazy or indistinct representation	a presentation to the mind in the form of an idea or image

blur (verb)	internal representation (verb)
become vague or indistinct
make dim or indistinct
make unclear, indistinct, or blurred
make a smudge on; soil by smudging
to make less distinct or clear
become glassy; lose clear vision