[ adjective uhl-truh-lahyt, uhl-truh-lahyt; noun uhl-truh-lahyt ]
/ adjective ˌʌl trəˈlaɪt, ˈʌl trəˌlaɪt; noun ˈʌl trəˌlaɪt /
extremely lightweight in comparison with others of its kind: a car with an ultralight engine.
something that is ultralight.
a small, light, inexpensive single-seat airplane that is essentially a motorized hang glider.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Examples from the Web for ultralight
They fly in front of the birds in ultralight planes from Wisconsin to Florida wearing these suits.Mississippi Hippos, Teddy Bears, and Other Strange Beasts|Scott Porch|July 25, 2014|DAILY BEAST
Communication, even at ultralight velocities, would be necessarily slow.A World by the Tale|Gordon Randall Garrett
Word Origin and History for ultralight
Online Etymology Dictionary, © 2010 Douglas Harper