Other forms: gliders
A glider is an aircraft with no engine that rides the air currents. Launch a glider, fly a glider, a glider pilot.
It is towed or winched into the air and then stays up by finding rising air, so a good pilot can cover hundreds of kilometres on a warm day. Military gliders carried troops silently in the Second World War and were used once and abandoned.
1noungliderAn aircraft with no engine that rides the air currents.
“The glider was towed into the air by a small plane and then released.”
glider is an aircraft.
Glide plus -er. Old English glidan meant to move smoothly, and the aircraft sense dates from the 1890s.
Middle English
glider
English, today
glider
From Middle English glider, glydare, equivalent to glide + er.
Etymology from Wiktionary, CC BY-SA