Magni [megin, strength]. A son of Thor. Magne.
Mani [Eng. moon]. Brother of Sol (the sun, feminine), and both were children of the giant Mundilfare. Moon or Maane.
Mardoll or Martholl. One of the names of Freyja. Mardallar gratr (the tears of Mardal), gold. Mardal.
Managarmr [Moon-swallower]. A wolf of Loke's offspring. He devours the moon. Maanegarm or Moongarm.
Mannheimar (plural) [Homes of man]. Our earth. Manheim.
Meili. A son of Odin. Meile.
Midgardr. [In Cumberland, England, are three farms: High-garth, Middle-garth, Low-garth.] The mid-yard, middle-town, that is, the earth, is a mythological word common to all the ancient Teutonic languages. The Icelandic Edda alone has preserved the true mythical bearing of this old Teutonic word. The earth (Midgard), the abode of men, is situated in the middle of the universe, bordered by mountains and surrounded by the great sea; on the other side of this sea is the Utgard (out-yard), the abode of the giants; the Midgard is defended by the yard or burgh Asgard (the burgh of the gods) lying in the middle (the heaven being conceived as rising above the earth). Thus the earth and mankind are represented as a stronghold besieged by the powers of evil from without, defended by the gods from above and from within. Midgard.
Midgardsormr [The serpent of Midgaard]. The world-serpent hidden in the ocean, whose coils gird around the whole Midgard. Thor once fishes for him, and gets him on his hook. In Ragnarok Thor slays him, but falls himself poisoned by his breath. Midgard-serpent.
Mimameidr. A mythic tree; probably the same as Ygdrasil. It derives its name from Mimer, and means Mimer's tree. Mimameider.