| Answer | Crossword Clue |
|---|---|
| ALNICO | Permanent-magnet alloy |
| alnico | permanent-magnet alloy having aluminum, nickel, and cobalt as its principal ingredients |
| alnicos | permanent-magnet alloy having aluminum, nickel, and cobalt as its principal ingredients |
| COBALT | Permanent magnet metal |
| electrets | A permanently polarized piece of dielectric material, analogous to a permanent magnet |
| electret | dielectric that possesses a permanent or semipermanent electric polarity, analogous to a permanent magnet |
| paramagnetic | (of a substance or body) Very weakly attracted by the poles of a magnet, but not retaining any permanent magnetism |
