In old documents, a scar is sometimes written as 引っ攣り.
引っ攣り is an old way of referring to a muscle cramp.
Standard kanji spelling for this rare noun.
Kana spelling; useful for learners since the kanji are complex and the word is rare.
Alternate kanji spelling; less common.
Derived from the verb 引っ攣る (ひっつる), meaning 'to be pulled tight' or 'to cramp'. The noun form is rare and largely replaced by 引き攣り.