noun ·Rare ·Advanced level

Definitions

Noun

1. 1
   Initialism of very low frequency. abbreviation, alt-of, initialism, uncountable
2. 2
   3 to 30 kilohertz wordnet

Synonyms

All synonyms

audio frequencycyclefrequencykilocyclemegacyclesrf

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.