Genus Odobenus is a term that refers to a genus of marine mammals that is commonly known as the walrus. There are a number of synonyms that can be used for this term, including the scientific name Odobenus rosmarus, the common name Pacific walrus or Atlantic walrus, and the Inuit name "Tusks", which refers to the distinctive tusks that are characteristic of these animals. Other synonyms may include terms such as "flippered lumberjack" or "tooth-walking sea horse", which are more descriptive and creative nicknames for these fascinating creatures. Regardless of what term is used, the walrus remains an iconic and beloved species that is closely associated with the Arctic region and the unique ecosystem found there.