English noun: high frequency | |||
1. | high frequency (attribute) 3 to 30 megahertz | ||
Synonyms | HF | ||
Broader (hypernym) | radio frequency | ||
Part meronym | electromagnetic spectrum | ||
2. | high frequency (attribute) a pitch that is perceived as above other pitches | ||
Synonyms | high pitch | ||
Broader (hypernym) | pitch | ||
Antonyms | low pitch, low frequency | ||