I. ¦əltrəˌ adjective
Etymology: ultra- + light (IV)
: extremely light in mass or weight
an ultralight alloy
II. ˈəltrəˌˌ noun
: a very light recreational aircraft typically for one person that is powered by a small gasoline engine
I. ¦əltrəˌ adjective
Etymology: ultra- + light (IV)
: extremely light in mass or weight
an ultralight alloy
II. ˈəltrəˌˌ noun
: a very light recreational aircraft typically for one person that is powered by a small gasoline engine
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012