Synonyms that are in the dictionary are marked in green. Synonyms that are not in the dictionary are marked in red.
Antonyms that are in the dictionary are marked in green. Antonyms that are not in the dictionary are marked in red.
For an object to become 'magnetically shielded' it has to be heat treated with hydrogen in a furnace at around 1,100C to ensure the metal's inpurities are gone.