kil ‧ o ‧ hertz /ˈkɪləhɜːts $ -ɜːr-/ BrE AmE noun ( plural kilohertz ) [countable] ( written abbreviation kHz )
a unit for measuring the ↑ frequency of ↑ sound wave s , especially radio signals, equal to 1,000 ↑ hertz
kil ‧ o ‧ hertz /ˈkɪləhɜːts $ -ɜːr-/ BrE AmE noun ( plural kilohertz ) [countable] ( written abbreviation kHz )
a unit for measuring the ↑ frequency of ↑ sound wave s , especially radio signals, equal to 1,000 ↑ hertz
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012