Home/JLPT null/Vocabulary/背筋背筋🔊☆ Save to listせすじMeaning—Kanji in this word背筋Example sentencesそれを見てうれしくて背筋がぞくぞくした。The sight sent chills of delight up my spine.Related words筋筋違い筋書き筋道筋肉筋力消息筋粗筋