Reno is a city in Nevada, USA, known for its casinos and nightlife. It is four letters long and is often referred to as the 'Biggest Little City in the World'. Taj is a three letter word which refers to the Taj Mahal Casino Resort in Atlantic City, New Jersey. Keno is a four letter word which is a lottery-like game of chance that is popular in casinos. SLOT is a four letter word which refers to SLOT machines, a type of gambling machine found in casinos. Las Vegas is an eight letter word which is the most famous casino city in the world, located in Nevada, USA.