*Metetherial.—That which appears to lie after or beyond the ether: the metetherial environment denotes the spiritual or transcendental world in which the soul may be supposed to exist.
*Methectic.—Of communications between one stratum of a man's intelligence and another.
Mirror-writing (écriture renversée, Spiegel-schrift).—Writing so inverted, or, more exactly, perverted, as to resemble writing reflected in a mirror.
Mnemonic chain.—A continuous series of memories, especially when the continuity persists after an interruption.
Motor.—Used of an impulse to action not carrying with it any definite idea or sensory impression.
Negative hallucination or systematised anæthesia.—Signifies the condition of an entranced subject who, as the result of a suggestion, is unable to perceive some object or to hear some sound, etc.
Number forms.—See Secondary sensations.
Objectify.—To externalize a phantom as if it were a material object; to see it as a part of the waking world.
*Panmnesia.—A potential recollection of all impressions.