"Minus" is a mathematical term used to indicate subtraction, which is the process of taking one number away from another. For example, in the equation 5 - 3 = 2, the number 3 is subtracted from 5, resulting in 2. The symbol for minus is "−" and is commonly used in arithmetic and algebra. In everyday language, "minus" can also refer to a negative aspect or a disadvantage. For instance, if someone says, "The weather was nice, but there was a minus: it rained," they are highlighting a downside to an otherwise positive situation. This usage helps convey a balanced view of circumstances.