bell-bottom vs bellbottom

bell-bottom and bellbottom both are adjectives.

Word	Noun	Adjective	Verb	Adverb
bell-bottom	No	Yes	No	No
bellbottom	No	Yes	No	No

As adjectives, bell-bottom and bellbottom are synonyms defined as:

bell-bottom and bellbottom: (of trousers) having legs that flare at the bottom

Other synonyms of bell-bottom include bell-bottomed.

bell-bottom (adjective)	bellbottom (adjective)
(of trousers) having legs that flare at the bottom	(of trousers) having legs that flare at the bottom