EPIDEMIC, a name given to contagious diseases which, arising suddenly in a community, rapidly spread through its members, often travelling from district to district, until often a whole country is affected; the theory of the transmission of disease by microbes has largely explained the spread of such scourges, but the part which atmospheric and other physical, and perhaps psychic, causes play in these disorders is still matter of debate, especially as regards epidemic mental diseases.  See ENDEMIC.

EPIGONI (the Descendants), the name given to the sons of the Seven who perished before Thebes; they avenged the death of their fathers by razing Thebes to the ground; the war first and last has been made the subject of epic and tragic poems.

EPIGRAM, in modern usage, is a neat, witty, and pointed utterance briefly couched in verse form, usually satiric, and reserving its sting to the last line; sometimes made the vehicle of a quaintly-turned compliment, as, for example, in Pope’s couplet to Chesterfield, when asked to write something with that nobleman’s pencil;—­

    “Accept a miracle; instead of wit,
    See two dull lines by Stanhope’s pencil writ.”

The Latin epigrammatists, especially Martial and Catullus, were the first to give a satirical turn to the epigram, their predecessors the Greeks having employed it merely for purposes of epitaph and monumental inscriptions of a laudatory nature.

EPILEPSY, a violent nervous affection, manifesting itself usually in sudden convulsive seizures and unconsciousness, followed by temporary stoppage of the breath and rigidity of the body, popularly known as “falling sickness”; origin as yet undecided; attributed by the ancients to demoniacal possession.

EPIMENIDES, a philosopher of Crete of the 7th century B.C., of whom it is fabled that he fell asleep in a cave when a boy, and that he did not awake for 57 years, but it was to find himself endowed with all knowledge and wisdom.  He was invited to Athens during a plague to purify the city, on which occasion he performed certain mysterious rites with the effect that the plague ceased.  The story afforded Goethe a subject for a drama entitled “Das Epimenides Erwachen,” “in which he symbolises his own aloofness from the great cause of the Fatherland, the result of want of faith in the miraculous power that resides in an enthusiastic outbreak of patriotic feeling.”

EPIMETHEUS (i. e.  Afterthought), the brother of Prometheus (Forethought), who in spite of the warnings of the latter opened Pandora’s box, and let loose a flood of evils on the earth, which oppress it to this day.

EPINAL (21), the capital of the dep. of Vosges, in France, charmingly situated at the foot of the Vosges Mountains, on the Moselle; is elegantly built, and has ruins of an old castle, surrounded by fine gardens, a 10th-century church, and a fine library, &c.; a suspension bridge spans the Moselle; there is industry in cotton, paper, &c.