mahjong tile
Refers to a single tile used in the game of mahjong. Domain-specific term.
麻雀牌を全部テーブルに並べてください。
Please lay out all the mahjong tiles on the table.
Compound of 麻雀 (mājan, 'mahjong') + 牌 (pai, 'tile'). 麻雀 is from Chinese 麻雀 (máquè), and 牌 is from Chinese 牌 (pái).