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block▼noungeneric term
block of metal▼noun
metal bar▼noun
atomic number 26▼noungeneric term
Fe▼noungeneric term
iron▼noungeneric term
operation▼noungeneric term
surgery▼noungeneric term
surgical operation▼noungeneric term
surgical procedure▼noungeneric term
surgical process▼noungeneric term
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