jagged
https://gyazo.com/f3385feba44d1338a80033bf1898ab6d
source: [だがしかしの遠藤サヤがガーンと衝撃を受けるGIF画像|無料GIF画像検索 GIFMAGAZINE 1225159]
adjective
having rough, sharp points protruding:
ぎざぎざの(ある), (でこぼこと)とがった, のこぎり状の
e.g. the jagged edges gashed their fingers
e.g. figurative : soothing her jagged nerves.
DERIVATIVES
jaggedly adverb
jaggedness | ˈjaɡədnəs | noun
ORIGIN
late Middle English: from jag1.