| MAG | the direction in which a compass needle points |
|---|---|
| MAG | one of the two ends of a magnet where the magnetism seems to be concentrated |
| MAG | either of two points where the lines of force of the Earth's magnetic field are vertical |
| MAG | a brownish iron sulfide mineral FeS having weak magnetic properties |
| MAG | recorder consisting of equipment for making records on magnetic media |
| MAG | resonance of electrons or atoms or molecules or nuclei to radiation frequencies as a result of space quantization in a magnetic field |
| MAG | the use of nuclear magnetic resonance of protons to produce proton density images |
| MAG | a sudden disturbance of the earth's magnetic field |
| MAG | memory device consisting of a long thin plastic strip coated with iron oxide |
| MAG | the angle (at a particular location) between magnetic north and true north |
| MAG | as if by magnetism |
| MAG | by the use of magnetism |