apex /āˈpeks/

1. The summit, tip or point
2. A vertex (geometry)
3. The culminating point or climax of anything

• Dip. Tech.
• Diptera
• dipteral
• dipteran
• dipterans
• Dipteras
• dipterist
• dipterists
• dipterocarp
• Dipterocarpaceae
• dipterocarpaceous
• dipterocarpous
• dipterocarps
• dipteroi
• dipteros
• dipteroses
• dipterous
• dip the flag
• dip-trap
• dip-traps
• diptych
• diptychs
• dipyridamole
• diquat
• diquats