素すめん素面表記・読み:すめん1not wearing a mask (in kendo, noh, etc.)名詞nouns which may take the genitive case particle 'no'2sober face名詞nouns which may take the genitive case particle 'no'3sobriety名詞nouns which may take the genitive case particle 'no'4face with no make-up; unpainted face名詞形容動詞nouns which may take the genitive case particle 'no'archaic札へ残す語をコピー