Satyr to the root "sat-", meaning "to sow", which has also been proposed as the root of the name of the Roman god Saturn. Satyrs are usually indistinguishable from "silenoi", whose iconography is virtually identical. According to "Brewer's Dictionary of Phrase and Fable", the name "satyr" is sometimes derogatorily applied to a "brutish or lustful man". The term satyriasis refers to a medical condition in males characterized by excessive sexual desire. It is the male equivalent of nymphomania. According to classicist Martin Litchfield West, satyrs and silenoi in Greek mythology are similar to a number of other entities appearing in other
Excessive daytime sleepiness Excessive daytime sleepiness Excessive daytime sleepiness (EDS) is characterized by persistent sleepiness and often a general lack of energy, even during the day after apparently adequate or even prolonged nighttime sleep. EDS can be considered as a broad condition encompassing several sleep disorders where increased sleep is a symptom, or as a symptom of another underlying disorder like narcolepsy, idiopathic hypersomnia, sleep apnea or a circadian rhythm sleep disorder. Some persons with EDS, including those with hypersomnias like narcolepsy and idiopathic hypersomnia, are compelled to nap repeatedly during the day; fighting off increasingly strong urges to sleep during inappropriate times