doppler

verb1

1. •
   (informal) To travel while emitting a sound that changes pitch due to the Doppler effect.

   • The race car dopplered past.

noun3

1. •
   (informal) Ellipsis of Doppler ultrasonography: Any of various types of ultrasonography that use the Doppler effect; especially, medical versions thereof.

   • Hypomotility was visible on doppler.
2. •
   (informal) Ellipsis of Doppler radar.

   • An incipient storm cell was visible on doppler.
3. •
   (informal) Ellipsis of Doppler sonar.

   • A school of herring was visible on doppler.

noun1

1. •
   Ellipsis of Doppler ultrasonography.