Meaning of FUZZY in English

fuzz ‧ y /ˈfʌzi/ BrE AmE adjective

[ Date: 1600-1700 ; Origin: Perhaps from Low German fussig 'loose' ]

1 . if a sound or picture is fuzzy, it is unclear ⇨ blurred :

Some of the photos were so fuzzy it was hard to tell who was who.

2 . unclear or confused OPP clear :

There’s a fuzzy line between parents’ and schools’ responsibilities.

3 . covered with soft short hair or fur:

I stroked the kitten’s fuzzy back.

4 . fuzzy hair is very curly and sticks straight up

—fuzzily adverb

—fuzziness noun [uncountable]

Longman Dictionary of Contemporary English.      Longman - Словарь современного английского языка.