noun
mahjong parlour; mahjong parlor
A commercial establishment where customers play mahjong, often for a fee or with gambling involved.
駅前に新しい麻雀店ができた。
A new mahjong parlour opened in front of the station.
雀荘 is a more common and slightly more formal term for a mahjong parlour. 麻雀店 is less frequent but still understood.
Compound of 麻雀 (mahjong) and 店 (shop, store).