noun🔗ShareAn airplane that has two main wings, one above the other and supported by struts"The old biplane flew low over the school field, its wings a striking contrast against the clear blue sky. "vehicletechnologyChat with AIVocabulary GamePractice Reading
adjective🔗ShareHaving, or consisting of, two superposed planes, aerocurves, etc."a biplane rudder"technologyvehiclemachineChat with AIVocabulary GamePractice Reading
