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Synonyms of hf

Noun


1. hafnium, Hf, atomic number 72, metallic element, metal

usage: a grey tetravalent metallic element that resembles zirconium chemically and is found in zirconium minerals; used in filaments for its ready emission of electrons

2. high frequency, HF, radio frequency

usage: 3 to 30 megahertz

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