The supraclavicular part refers to the area above the clavicle, or collarbone, which is an important landmark in human anatomy. When referring to this area, there are a few different synonyms that can be used. Some common terms include the supraclavicular fossa, supraclavicular region, and supraclavicular triangle. These terms are often used interchangeably by medical professionals and are all used to describe the same anatomical area. It is important to note that when referring to specific structures within the supraclavicular part, additional terminology may be necessary to accurately describe the location and function of these structures.