phi /fī or fē/

1. The twenty-first letter (Φ, φ) of the Greek alphabet, orig as aspirated p (as in upheave), now pronounced as f and transliterated ph
2. As a Greek numeral φˈ = 500, ˌφ = 500000

• household franchise
• household gods
• households
• household suffrage
• household troops
• household word
• household words
• house-hunt
• house-hunted
• house-hunter
• house-hunters
• house-hunting
• house-hunts
• house-husband
• house-husbands
• housekeeper
• housekeepers
• housekeeping
• housekeepings
• housel
• house leek
• house leeks
• houseless
• house lights
• house-line