hf

H4F4

A form of high frequency — The frequency area from 3 MHz through 30 MHz, commonly used for radio broadcasting.

Similar
high frequencyhafniumatomic number 72
CommonScrabble 8
Ask AI about this wordChatGPTClaudePerplexityGoogle AIGrok

Meanings

hf1

interjection
  1. InternetabbreviationAbbreviation of have fun.

HF2

nounHF (uncountable)
  1. abbreviationinitialismuncountablebusinessInitialism of high frequency.
adjectiveHF (not comparable)
  1. abbreviationinitialismnot comparablebusinessInitialism of high-frequency.
interjection
  1. InternetabbreviationAbbreviation of have fun.

Synonyms & antonyms

noun3 to 30 megahertz

Similar
high frequency
Broader
radio frequency

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

Similar
hafniumatomic number 72
Broader
metallic elementmetal
Also see
hafniumhigh frequency

Synonym sets from Open English WordNet, CC BY 4.0.

Cite this entry
APA

hf. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/hf

MLA

“hf.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/hf. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “hf,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/hf.

Source: hf on Wiktionary, CC BY-SA 4.0.