Term: biplane: old fashioned airplane; has two wings one above the other
Broader: airplane: an aircraft that has a fixed wing and is powered by propellers or jets | Unrelated: eparchy: a diocese of the Eastern Orthodox Church
Broader: airplane: an aircraft that has a fixed wing and is powered by propellers or jets | Unrelated: allegiance: the loyalty that citizens owe to their country (or subjects to their sovereign)
Broader: airplane: an aircraft that has a fixed wing and is powered by propellers or jets | Unrelated: bank holiday: any of several weekdays when banks are closed; a legal holiday in Britain
Broader: airplane: an aircraft that has a fixed wing and is powered by propellers or jets | Unrelated: status quo: the existing state of affairs
Broader: airplane: an aircraft that has a fixed wing and is powered by propellers or jets | Unrelated: normality: conformity with the norm
Broader: airplane: an aircraft that has a fixed wing and is powered by propellers or jets | Unrelated: pennoncel: a small pennant borne on a lance
Broader: airplane: an aircraft that has a fixed wing and is powered by propellers or jets | Unrelated: union card: a card certifying membership in a labor union
Broader: airplane: an aircraft that has a fixed wing and is powered by propellers or jets | Unrelated: gramineous plant: cosmopolitan herbaceous or woody plants with hollow jointed stems and long narrow leaves
Broader: airplane: an aircraft that has a fixed wing and is powered by propellers or jets | Unrelated: screenwriter: someone who writes screenplays
Broader: airplane: an aircraft that has a fixed wing and is powered by propellers or jets | Unrelated: hemolytic anemia: anemia resulting from destruction of erythrocytes