| / English Dictionary |
EXTREMELY LOW FREQUENCY
| Pronunciation (US): |  | (GB): | |
I. (noun)
Sense 1
Meaning:
Below 3 kilohertz
Synonyms:
ELF; extremely low frequency
Classified under:
Nouns denoting attributes of people and objects
Hypernyms ("extremely low frequency" is a kind of...):
radio frequency (an electromagnetic wave frequency between audio and infrared)
Holonyms ("extremely low frequency" is a part of...):
electromagnetic spectrum (the entire frequency range of electromagnetic waves)
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