A metallic chemical element (symbol Hf) with an atomic number of 72.
Any radio frequency between 3 and 30 megahertz
a grey tetravalent metallic element that resembles zirconium chemically and is found in zirconium minerals; used in filaments for its ready emission of electrons
Find another word for hf. In this page you can discover 3 synonyms, antonyms, idiomatic expressions, and related words for hf, like: hafnium, high frequency and atomic number 72.