English noun: Pentagon | |||
1. | Pentagon (artifact) a government building with five sides that serves as the headquarters of the United States Department of Defense | ||
Instance hypernym | government building | ||
2. | Pentagon (group) the United States military establishment | ||
Broader (hypernym) | bureaucracy, bureaucratism | ||
Domain category | armed forces, armed services, military, military machine, war machine | ||
3. | pentagon (shape) a five-sided polygon | ||
Broader (hypernym) | polygon, polygonal shape | ||