反り返る
Meanings
Godan verb
Intransitive verb
1. to warp; to bend backwards
2. to throw one's head (or shoulders) back; to throw out one's chest
Kanji used
Pitch accent
そりかえる
Examples1
彼 は ペン を 置いて 椅子 に 座って そり返った。
He laid down his pen and leaned back in his chair.