We found 19 dictionaries that define the word low frequency:

General (14 matching dictionaries)

1. low frequency: Merriam-Webster
2. low frequency: Oxford Learner's Dictionaries
3. low frequency: American Heritage Dictionary of the English Language
4. low-frequency, low-frequency, low frequency: Collins English Dictionary
5. low frequency: Vocabulary.com
6. Low-Frequency, Low-frequency, low-frequency: Wordnik
7. low frequency: The Wordsmyth English Dictionary-Thesaurus
8. low frequency: Infoplease Dictionary
9. low-frequency, low frequency: Dictionary.com
10. Low frequency: Wikipedia, the Free Encyclopedia
11. low frequency: Rhymezone
12. low frequency: FreeDictionary.org
13. low frequency: Mnemonic Dictionary
14. low-frequency, low frequency: TheFreeDictionary.com

Computing (3 matching dictionaries)

15. low frequency: CCI Computer
16. low-frequency, low frequency, Low frequency: Encyclopedia

Tech (2 matching dictionaries)

17. Glossary of Meteorology (No longer online)
18. National Weather Service Glossary (No longer online)

Definitions from Wikipedia (Low frequency) ▸ noun:  the ITU designation for radio frequencies in the range of 30–300 kHz. Opposite: high frequency, ultrasound, ultraviolet Phrases: extremely low frequency, Very low frequency, ultra low frequency, Super low frequency, more... ▸ Words similar to low frequency ▸ Usage examples for low frequency ▸ Idioms related to low frequency ▸ Wikipedia articles (New!) ▸ Words that often appear near low frequency ▸ Rhymes of low frequency ▸ Invented words related to low frequency