This straight, short glass is sometimes called an old-fashioned, a tumbler or quite simply a whiskey glass. It holds around 7 fl oz. (200 milliliters) and is used for short drinks and straight spirits on the rocks.
The highball glass is probably the most used type of drink glass nowadays. Usually it holds around 7 fl oz. (200 milliliters). A Collins Glass is a kind of highball, a bit taller and more slender.
The smallest glass in the family is mainly used for serving. It can also come in handy as a measuring glass as it holds 1.5-2 fl oz. (40-60 milliliters). Sometimes called a shooter or a pony glass.