The button in poker marks the player in the dealer position for that hand, even in games with a human dealer. This feature basically sets the order of action, which means it decides who acts first and ...

A home button on a smartphone, tablet or other electronic device that is an icon on the touchscreen. Tapping the home button displays the start screen. Contrast with a "physical home button," which is ...

A button on the side of a smartphone or tablet. Such devices typically have an on/off side button and two volume (low/high) side buttons. On newer models, the on/off button can be programmed (see ...