Is perfume more fragrance than parfum?

I think "Parfum" is just French for "perfume".

The terms are a little vague, but in general this list is in approximate order from most concentrated to least concentrated:

• Perfume or Perfume extract/extrait
• Esprit de Parfum
• Eau de Parfum
• Eau de Toilette
• Eau de Cologne / "Perfume Mist"
• Aftershave/Splash

This order is more generally true within a specific "line" than it is across brands.