How what you eat demands more water than you think it does. By Kyle Kim, Jon Schleuss and Priya Krishnakumar April 7, 2015 California's crippling drought has prompted conservation efforts, such as replacing grass lawns and minding how long you leave the tap water running.
Hyphen. Alternatively referred to as a dash, subtract, negative, or minus sign, the hyphen (-) is a punctuation mark found on the underscore key next to the 0 key on US keyboards.
Some writers use two hyphen-minuses (--) to represent a dash in ASCII text. The ASCII hyphen-minus character is also often used when specifying command-line options. The character is usually followed by one or more letters that indicate specific actions. Typically it is called a dash or switch in this context.