- a very light glider that can be lifted by an upward current of air.
- to soar in a sailplane.
Origin of sailplane
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
Examples from the Web for sailplane
The Hungarian approached and looked at the sailplane in interest.Mercenary
Dallas McCord Reynolds
I'll be in the back seat of your sailplane with a portable camera.
Freddy laughed, even as he looked apprehensively over the sailplane's side.
- a high-performance glider
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