noun
play mat; playmat
A mat used for playing, especially for card games, board games, or children's play areas. Loanword from English.
新しいプレイマットを買って、カードゲームを楽しんだ。
I bought a new play mat and enjoyed playing card games.
子供部屋にカラフルなプレイマットを敷いた。
I laid a colorful play mat in the children's room.