Definify.com
Definition 2024
subsonic
subsonic
English
Adjective
subsonic (not comparable)
- (of a sound) having a frequency too low to be audible
- (of a speed) less than the speed of sound (in the same medium, and at the same temperature and pressure)
- (fluid mechanics, of a flow) with a Mach number such that 0.3 < Ma < 0.8 (approximately - the exact limits vary between sources).
Related terms
Translations
(of a speed) less than the speed of sound
Romanian
Etymology
Borrowing from French subsonique.
Pronunciation
- IPA(key): /subˈso.nik/
Adjective
subsonic m, n (feminine singular subsonică, masculine plural subsonici, feminine and neuter plural subsonice)
Declension
declension of subsonic
singular | plural | ||||||
---|---|---|---|---|---|---|---|
masculine | neuter | feminine | masculine | neuter | feminine | ||
nominative/ accusative |
indefinite | subsonic | subsonică | subsonici | subsonice | ||
definite | subsonicul | subsonica | subsonicii | subsonicele | |||
genitive/ dative |
indefinite | subsonic | subsonice | subsonici | subsonice | ||
definite | subsonicului | subsonicei | subsonicilor | subsonicelor |
Synonyms
- subacustic
Antonyms
- hipersonic