ussá

ussá is a term that can refer to several different things, primarily a type of bird or a surname.

As a bird, ussá refers to the species known scientifically as *Bucephala clangula*, commonly called the common goldeneye. This is a medium-sized sea duck of the genus *Bucephala*. They are found in the northern parts of North America and Eurasia. These ducks are excellent divers and feed primarily on mollusks, crustaceans, and aquatic insects. They are known for their distinctive whistling sound made by their wings in flight, hence the "goldeneye" part of their common name, referring to the male's bright yellow eyes.

As a surname, ussá is of Scandinavian origin. It is believed to derive from the Old Norse personal name Áss, meaning "god." The surname is relatively uncommon and can be found in various countries with Scandinavian heritage. Individuals bearing this surname have contributed to diverse fields throughout history.

It is important to note that context is crucial when encountering the term ussá to determine which specific meaning is intended. Without further context, it can be ambiguous.