optical transmittance; transparency(свойство канала, заключающееся в том, что он не изменяет электрические характеристики и структуру передаваемых через него сигналов)
glassiness(The appearance of the Start menu and the taskbar after the glass visual style has been applied to customize the color, intensity, and opacity of window borders); transparency(A standard that requires that the structure for processing personal information be in a fashion that is open and understandable to the individual whose data is being processed. It is a goal of the Fair Information Practices, which requires a company to inform users what personal information the company collects and how the data is used; The quality that defines how much light passes through an object's pixels); fade(An option that allows the user to specify the degree of transparency of an image); opacity(The quality that defines how much light passes through an object's pixels. If an object is 100 percent opaque, no light passes through it)