BTC stands for Bitcoin currency. Milli Bitcoin, or mBTC, is the thousandth part of a BTC, whereas micro Bitcoin, or uBTC, is the millionth component. It\\'s worth noting that the thousandth part, or mBTC, is a widely used measure for wagering at Bitcoin casinos. Other common Bitcoin units in the encrypted currency area include dBTC, the tenth part of BTC, and cBTC, the hundredth part of a Bitcoin.