1. Amazingly impressive; suggestive of the flashing of lightning
   "adventures related...in a style both vivid and fulgurous"
   - dazzling, eye-popping, fulgurant

See also: impressive

• national bank
• National Baseball Hall of Fame
• national capital
• national censorship
• National Climatic Data Center
• national debt
• national debt ceiling
• national flag
• National Geospatial-Intelligence Agency
• National Guard
• National Guard Bureau
• national holiday
• national income
• National Institute of Justice
• National Institute of Standards and Technology
• National Institutes of Health
• national insurance
• National Intelligence Community
• National Labor Relations Board
• national leader
• National Liberation Army
• National Liberation Front of Corsica
• National Library of Medicine
• national monument
• National Oceanic and Atmospheric Administration