ULF (English, noun)
expansion: ULF (plural ULFs)
Senses:
topics: business
electrical-engineering
electricity
electromagnetism
electronics
energy
engineering
natural-sciences
physical-sciences
physics
glosses: Initialism of Ultra Low Frequency, the band of radio waves between 300 hertz and 3000 hertz.
tags: abbreviation
alt-of
initialism
Forms:
form: ULFs
tags: plural