modifier key  معنى"modifier key" أمثلة على "modifier" معنى "key" معنى "modifier" معنى "browser modifier" معنى "settings modifier" معنى "key" معنى "human disease modifier gene" معنى "access key" معنى "alexander key" معنى "allen key" معنى "alt key" معنى "arrow key" معنى "backspace key" معنى "brian key" معنى "brickell key" معنى "candidate key" معنى "chroma key" معنى "class key" معنى "color key" معنى "compositions by key" معنى "content key" معنى "control key" معنى "ctrl key" معنى "dana key" معنى "danny key" معنى أمثلة Depending on the operating system, the space bar used with a modifier key  such as the control key may have functions such as resizing or closing the current window, half-spacing, or even backspacing.