1ワンデー・ワンデイ1Day表記・読み:1デー・1デイ・ワンデー・ワンデイ1one-daynouns which may take the genitive case particle 'no'名詞2single-use (contact lenses, etc.); daily-disposablenouns which may take the genitive case particle 'no'名詞札へ残す語をコピー