Any great, powerful emotion, especially love or hate.
An object of passionate love or strong interest.
It started as a hobby, but now my motorbike collection has become my passion.
(Christianity) The suffering of Jesus leading up to and during his crucifixion.
A play, musical composition or display meant to commemorate the suffering of Jesus.
(obsolete) An innate quality, property, or attribute of a thing.
… to obtain the knowledge of some Passion of the circle.