Hf (Noun)

Meaning ¹

3 to 30 megahertz.

Classification

Nouns denoting attributes of people and objects.

Synonyms

• High Frequency

Hypernyms

• Radio Frequency

Meaning ²

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

Classification

Nouns denoting substances.

Synonyms

• Atomic Number 72
• Hafnium

Hypernyms

• Metallic Element