fuzzball
noun
RareNot in standard dictionaries
1
A ball of fuzzy material.
2
Any soft, fuzzy creature.
3
A quantum description of a black hole in superstring theory.
4
A puffball.
5
An informal American street game resembling baseball.
6
Synonym of pill (“ball of fibers formed on the surface of a textile fabric by rubbing”).
Thesaurus
#informal