follow Dictionary.com

Stories We Like: Novels For Language Lovers

groundspeed

[ground-speed] /ˈgraʊndˌspid/
noun
1.
the speed of an aircraft with reference to the ground.
Also, ground speed.
Origin
1915-1920
1915-20; ground1 + speed
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
Cite This Source
Examples from the web for groundspeed
  • The airplane will reach critical engine failure indicated airspeed at a lower groundspeed.
  • Corrects for and records the differences between preflight groundspeed and heading calculations and those determined en-route.
  • When there is wind, groundspeed is not identical to airspeed.
British Dictionary definitions for groundspeed

groundspeed

/ˈɡraʊndˌspiːd/
noun
1.
the speed of an aircraft relative to the ground Compare airspeed
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
Cite This Source

Word of the Day

Word Value for groundspeed

0
0
Scrabble Words With Friends