Adverb (fukushi), Adverb taking the 'to' particle, Suru verb
fluttering (esp. of thick or heavy material)
Onomatopoeic or mimetic word
Noun
piece of dangling cloth, paper, metal, etc.
Onomatopoeic or mimetic word
labia minora; inner lips
Colloquialsee 小陰唇
Also written ビラビラ