sonic
so nik
- a (of speed) having or caused by speed approximately equal to that of sound in air at sea level
a sonic boom - s relating to audible sound
a sonic wave
- The most determined opponent of sonic boomand of the nation's plans to build a supersonic transport (SST)is Harvard Physicist William Shurcliff, 58, who worked on the .
- On Wednesday, while the sonic booms continued, the Israeli Defense Forces began shelling Northern Gaza a measure taken, officials said, to halt Qassam rocket fire from the area .
- The sonic boom occurs when the shock wave from a jet hits the nearby ground.