English version


From Longman Dictionary of Contemporary English
Related topics: Transport, Measurement
subsonicsub‧son‧ic /ˌsʌbˈsɒnɪk◂ $ -ˈsɑː-/ adjective  TTTMslower than the speed of soundsupersonic
Examples from the Corpus
subsonicsubsonic aircraftA lot of dance music is using sub bass, subsonic sounds.Sure enough, he could make out the same almost subsonic throbbing as he had heard earlier.
Pictures of the day
Do you know what each of these is called?
Click on the pictures to check.