MORGAN TUD, Arthur's chief physician
MORPHEUS, son of Sleep and god of dreams
MORTE D'ARTHUr, romance, by Sir Thomas Mallory
MULCIBER, Latin name of Vulcan
MULL, Island of
MUNIN, one of Odin's two ravens
MUSAEUS, sacred poet, son of Orpheus
MUSES, The, nine goddesses presiding over poetry, etc—Calliope, epic poetry, Clio, history, Erato, love poetry, Euterpe, lyric poetry; Melpomene, tragedy, Polyhymnia, oratory and sacred song Terpsichore, choral song and dance, Thalia, comedy and idyls, Urania, astronomy
MUSPELHEIM, the fire world of the Norsemen
MYCENAS, ancient Grecian city, of which Agamemnon was king