Phidias
biographical name
Phid·i·as ˈfi-dē-əs 
variants or Pheidias
flourished circa 490–430 b.c. Greek sculptor
- planetary gear
- planetary gearing
- planetary hour
- planetary house
- planetary mansion
- planetary nebula
- planetary science
- planetary scientist
- planetary transmission
- planetary wind
- planetesimal
- planetesimal hypothesis
- planetesimals
- planetlike
- planetoid
- planetoidal
- planetoids
- planetological
- planetologies
- planetologist
- planetologists
- planetology
- planets
- planetwide
- planform