Hypnos comes from the name of his Latin counterpart, Somnus. (in- "not" + somnus "sleep"), as well as a few less-common words such as "somnolent", meaning sleepy or tending to cause sleep and hypersomnia meaning excessive sleep, which can be caused by many conditions (known as secondary hypersomnia) or a rare sleep disorder causing excessive sleep with unknown cause, called Idiopathic Hypersomnia. 3D model of "Bronze head of Hypnos" via laser scan of a cast of British Museum's bronze. Hypnos In Greek mythology, Hypnos (; , "sleep") is the personification of sleep; the Roman equivalent is known as Somnus. In the
Pygmy (Greek mythology) Pygmy (Greek mythology) The Pygmies ( "Pygmaioi", from the adjective πυγμαῖος from πυγμή "pygmē", "the length of the forearm") were a tribe of diminutive humans in Greek mythology. According to the Iliad, they were involved in a constant war with the cranes, which migrated in winter to their homeland on the southern shores of the earth-encircling river Oceanus. One story describes the origin of the age-old battle, speaking of a Pygmy Queen named Gerana who offended the goddess Hera with her boasts of superior beauty, and was transformed into a crane. In art the scene was popular with little Pygmies