Dictionary Home »
Dictionary Definitions » ultralight
ultralight
(ŭlˌtrə-lītˈ, ŭlˈtrə-lītˌ)
noun A recreational aircraft constructed of lightweight materials such as aluminum, graphite composites, or high-strength plastics, having an engine of roughly 15 to 40 horsepower and often resembling a hang glider with wings.
adjective Very light.