| Word | Definitions | Synonyms |
|---|---|---|
| sonant | (adjective) produced with vibration of the vocal cords | Synonyms: soft, voiced |
| (noun) a speech sound accompanied by sound from the vocal cords | Synonyms: voiced sound | |
| sonar | (noun) a measuring instrument that sends out an acoustic pulse in water and measures distances in terms of the time for the echo of the pulse to return | Synonyms: asdic, echo sounder |
| sonata | (noun) a musical composition of 3 or 4 movements of contrasting forms | - |
| sonatina | (noun) a short and simple sonata | - |