noun
1. the chief executive department of the United States government (Freq. 1)
• Syn: ↑EXEC
• Hypernyms: ↑executive department
2. the government building that serves as the residence and office of the President of the United States
• Instance Hypernyms: ↑residence, ↑government building
• Part Holonyms: ↑Washington, ↑Washington D.C., ↑American capital, ↑capital of the United States
• Part Meronyms: ↑Oval Office
Useful english dictionary. 2012.