noun🔗ShareAn aircraft that weighs very little"My grandpa built an ultralight in his garage, and now he flies it over the farm every weekend. "vehicletechnologyChat with AIVocabulary GamePractice Reading
adjective🔗ShareExtremely light; weighing very little, of utmost lightness."The ultralight backpack made carrying my books to school much easier. "physicsmaterialtechnologyChat with AIVocabulary GamePractice Reading