Stumped by a 2:1 crossword clue? Unlock the answer now!

The crossword clue “2:1, e.g.” is asking for a word that fits the pattern of “two to one” or “two parts to one.” The answer to this is “scale.” A scale is a device or system that measures weight or quantity, often using a balance or a ratio. In the 2:1 ratio, there are two parts of one thing and one part of another. For example, a baker might use a scale to measure two parts flour to one part sugar when making a cake. Therefore, the answer to the crossword clue is “scale.”