ULTRASONIC
supersonic, ultrasonic
(adjective) having frequencies above those of audible sound
Source: WordNet® 3.1
Etymology
Adjective
ultrasonic (comparative more ultrasonic, superlative most ultrasonic)
(acoustics) Beyond (higher in frequency than) the range of sound perceptible to the human ear; with a frequency of 20 kilohertz or higher.
Antonyms
• infrasonic
Anagrams
• intralocus
Source: Wiktionary
Recent Word Finds
Word of the Day
19 April 2025
CATCH
(verb) grasp with the mind or develop an understanding of; “did you catch that allusion?”; “We caught something of his theory in the lecture”; “don’t catch your meaning”; “did you get it?”; “She didn’t get the joke”; “I just don’t get him”
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