noun

1. Any great, strong, powerful emotion, especially romantic love or extreme hate.

   “We share a passion for books.”

2. Fervor, determination.

3. An object of passionate or romantic love or strong romantic interest.

   “It started as a hobby, but now my motorbike collection has become my passion.”

Synonyms: ardor, fire in the belly, zeal

verb

1. To suffer pain or sorrow; to experience a passion; to be extremely agitated.

2. To give a passionate character to.