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
Apaturia (Greek mythology) belts before marriage to Athena Apaturia. Athena Apaturia continued to be worshipped by the Troezenians in this manner. Apaturia was an epithet of the goddess Aphrodite at Phanagoria and other places in the Taurian Chersonesus, where it originated, according to tradition, in this way: Aphrodite was attacked by giants, and called Heracles to her assistance. He concealed himself with her in a cavern, and as the giants approached her one by one, she surrendered them to Heracles to kill them. Apaturia (Greek mythology) Apaturia () was an epithet given to more than one goddess in Greek mythology. The name meant