hf
Speech parts
1. hf - Noun
2. hf - Adjective
3. hf - Interjection
Meaning
a grey tetravalent metallic element that resembles zirconium chemically and is found in zirconium minerals; used in filaments for its ready emission of electrons
3 to 30 megahertz
Source: WordNetSynonyms
hafnium
high frequency
atomic number 72
heavy metal
chemical element
shortwave
fluorane
72nd atomic number
fluorhydric acid
ductile metal
fluorine hydrate
fluorine hydride
fluorine hydrogen
fluorine hydronium
atomic number seventy-two
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