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Definition of Iron filings
1. Noun. small fragments of iron, filed from a bar; used to visualize the presence of a magnetic field, and as a food additive ¹
¹ Source: wiktionary.com
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1. Noun. small fragments of iron, filed from a bar; used to visualize the presence of a magnetic field, and as a food additive ¹
¹ Source: wiktionary.com