What is the meaning of the abbreviation "OZ"?

The abbreviation "OZ" stands for "Ounce." In measurement contexts, particularly when referring to weight, fluid volume, or serving sizes in cooking, the ounce is a common unit. It is widely used in various fields such as nutrition, chemistry, and everyday cooking, which makes it an essential part of understanding measurements accurately.

The other options represent terms that may also use abbreviations, but they do not align with the standard interpretation of "OZ." For example, while "Oxygen" is commonly abbreviated as "O2," and "Optical Zone" has its own specific meanings depending on the context of use, these do not correspond to the abbreviation "OZ." Understanding the correct use of abbreviations is vital for effective communication in any related field, making the recognition of "OZ" as "Ounce" especially important.