‖n. pl. [ L., pl. of Magus, Gr. &unr_;; of Per. origin. Cf. Mage, Magic. ] A caste of priests, philosophers, and magicians, among the ancient Persians; hence, any holy men or sages of the East. [ 1913 Webster ]

The inspired Magi from the Orient came. Sandys. [ 1913 Webster ]

a. Of or pertaining to the Magi. [ 1913 Webster ]

n. One of the Magi, or priests of the Zoroastrian religion in Persia; an adherent of the Zoroastrian religion. -- Ma"gi*an*ism n. [1913 Webster]

n. [ OE. magique, L. magice, Gr. &unr_; (sc. &unr_;), fr. &unr_;. See Magic, a., and Magi. ] 1. A comprehensive name for all of the pretended arts which claim to produce effects by the assistance of supernatural beings, or departed spirits, or by a mastery of secret forces in nature attained by a study of occult science, including enchantment, conjuration, witchcraft, sorcery, necromancy, incantation, etc. [ 1913 Webster ]

An appearance made by some magic. Chaucer. [ 1913 Webster ]

2. The art of creating illusions which appear to the observer to be inexplicable except by some supernatural influence; it includes simple sleight of hand (legerdemain) as well as more elaborate stage magic, using special devices constructed to produce mystifying effects; as, the magic of David Copperfield. It is practised as an entertainment, by magicians who do not pretend to have supernatural powers. [ PJC ]

Celestial magic, a supposed supernatural power which gave to spirits a kind of dominion over the planets, and to the planets an influence over men. --
Natural magic, the art of employing the powers of nature to produce effects apparently supernatural. --
Superstitious magic, or
Geotic magic, the invocation of devils or demons, involving the supposition of some tacit or express agreement between them and human beings. [ 1913 Webster ]

Syn. -- Sorcery; witchcraft; necromancy; conjuration; enchantment. [ 1913 Webster ]

{ } a. [ L. magicus, Gr. &unr_;, fr. &unr_;: cf. F. magique. See Magi. ] 1. Pertaining to the hidden wisdom supposed to be possessed by the Magi; relating to the occult powers of nature, and the producing of effects by their agency. [ 1913 Webster ]

2. Performed by, or proceeding from, occult and superhuman agencies; done by, or seemingly done by, enchantment or sorcery; as, a magical spell. Hence: Seemingly requiring more than human power; imposing or startling in performance; producing effects which seem supernatural or very extraordinary; having extraordinary properties; as, a magic lantern; a magic square or circle. [ 1913 Webster ]

The painter's magic skill. Cowper. [ 1913 Webster ]

☞ Although with certain words magic is used more than magical, -- as, magic circle, magic square, magic wand, -- we may in general say magic or magical; as, a magic or magical effect; a magic or magical influence, etc. But when the adjective is predicative, magical, and not magic, is used; as, the effect was magical. [ 1913 Webster ]

Magic circle, a series of concentric circles containing the numbers 12 to 75 in eight radii, and having somewhat similar properties to the magic square. --
Magic humming bird (Zool.), a Mexican humming bird (Iache magica) , having white downy thing tufts. --
Magic lantern. See Lantern. --
Magic square, numbers so disposed in parallel and equal rows in the form of a square, that each row, taken vertically, horizontally, or diagonally, shall give the same sum, the same product, or an harmonical series, according as the numbers taken are in arithmetical, geometrical, or harmonical progression. --
Magic wand, a wand used by a magician in performing feats of magic. [ 1913 Webster ]

adv. In a magical manner; by magic, or as if by magic. [ 1913 Webster ]

n. [ From the notion of a bullet that will kill only the bacterium or disease it is intended for. ] A drug or therapy or preventive that cures or prevents a disease, with only minimal side effects; as, there is no magic bullet against cancer. [ WordNet 1.5 ]

n. [ F. magicien. See Magic, n. ] 1. One skilled in magic; one who practices the black art; an enchanter; a necromancer; a sorcerer or sorceress; a conjurer. [ 1913 Webster ]

2. An entertainer who produces seemingly magical effects by clever illusions; most magicians admit that the craft is mere illusion, rather than a true supernatural art. [ PJC ]

n. An early form of slide projector. [ WordNet 1.5 ]

n. A verbal formula considered to have magical force.
Syn. -- spell, incantation. [ WordNet 1.5 ]