hfEnglish

HF, Hf, atomic number 72, hafnium, high frequency

Noun

3 to 30 megahertz

English: high frequency, HF

A grey tetravalent metallic element that resembles zirconium chemically and is found in zirconium minerals, used in filaments for its ready emission of electrons

English: hafnium, Hf, atomic number 72

English words with similar meanings

Show 3 words

atomic number 72 hafnium high frequency

Words that start with "hf"