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

PHI

Permanent health insurance

• CIM
• cimar
• cimars
• cimbalom
• cimbaloms
• cimelia
• ciment fondu
• cimetidine
• cimetidines
• cimex
• cimices
• Cimicidae
• cimier
• cimiers
• ciminite
• ciminites
• Cimmerian
• cimolite
• cimolites
• C-in-C
• cinch
• cinched
• cinches
• cinching
• cinchings