莚えん席せきえんせきMeanings1nounmatting; rush mattingRare, literary word for woven rush matting or a mat-covered surface. In modern Japanese, ござ or むしろ are far more common.古ふるい文ぶん書しょに「莚えん席せきを敷しく」とあるが、今いまは「ござを敷しく」と言いう。Old documents say 'lay 莚席', but nowadays we say 'lay a ござ'.