Hf — synonyms, definition

1. Hf (Noun)

3 synonyms
atomic number 72 hafnium high frequency
2 definitions

Hf (Noun) — 3 to 30 megahertz.

Hf (Noun) — 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 types of
metal metallic element radio frequency
1 part of
electromagnetic spectrum