Meaning of LOW FREQUENCY

Pronunciation:			low'freekwunsee
WordNet Dictionary
	Definition:		[n]  a pitch that is perceived as below other pitches [n]  30 to 300 kilohertz
	Synonyms:		LF, low pitch
	Antonyms:		high frequency, high pitch
	See Also:		alto, bass, deepness, electromagnetic spectrum, pitch, radio frequency