2835320 jmdict A [id=2066565] 笑いジワ;笑い皺;笑いじわ わらいジワ[笑いジワ];わらいじわ[笑い皺,笑いじわ] [1][n] laugh line; smile line; nasolabial fold [see=2699830・ほうれい線・ほうれいせん[1]]