MAGNETIC; MAGNETICAL a.
ction, dip, induction, etc. See under Amplitude, Attraction, etc. -- Magnetic battery, a combination of bar or horseshoe magnets with the like poles adjacent, so as to act together with great power. -- Magnetic compensator, a contrivance connected with a ship's compass for compensating or neutralizing the effect of t…
MEG-; MEGA; MEGALO- n.
Combining forms signifying: (a) Great, extended, powerful; as, megascope, megacosm. (b) (Metric System, Elec., Mech., etc.)
MELANOSCOPE n.
An instrument containing a combination of colored glasses such that they transmit only red light, so that objects of other colors, as green leaves, appear black when seen through it. It is used for viewing colored flames, to detect the presence of potassium, lithium, etc., by the red light which they emit.…
MELLITIC a.
acid (Chem.), a white, crystalline, organic substance, C6(CO2H)6, occurring naturally in combination with aluminium in the mineral mellite, and produced artificially by the oxidation of coal, graphite, etc., and hence called also graphitic acid.