groundspeed

Questions

What does groundspeed mean?

The horizontal speed of an aircraft relative to the ground.

Where does groundspeed come from?

From ground + speed.

How to pronounce groundspeed

1. Open the pronunciation page — Open the Speakur entry for “groundspeed”.
2. Read the phonetic spelling — Read the IPA spelling () so you know which sounds to aim for.
3. Play the audio — Click Play to hear reference audio for “groundspeed”.
4. Repeat and practice — Say “groundspeed” aloud, matching stress and vowels until it feels natural.