Which of the following is another term for salt water?

The term "saline" is synonymous with salt water, referring to a solution that contains a significant concentration of salt (sodium chloride) dissolved in water. This terminology is commonly used in various contexts, including medical and scientific fields, to describe fluids that have a similar salt concentration to that found in the ocean.

Understanding the term "saline" helps clarify its applications, such as in saline solutions used for intravenous therapy or in laboratory settings where precise salt concentrations are necessary for experiments.

The other options are related to bodily fluids but do not specifically denote salt water. Tears contain some salt but are not predominantly classified as salt water. Sweat also contains salt; however, it is not referred to as salt water in a broader sense. Gargle typically refers to the act of swishing liquid in the mouth and does not specifically pertain to salt water. Thus, "saline" stands out as the most accurate term in this context.