Fusion means to merge or combine. It could also mean:

• Nuclear fusion, in physics
  • Fusion power, energy generated by nuclear fusion reactions
• Fusion (student movement), Christian charity that serves students
• Electoral fusion, in politics fusion refers to two parties with the same candidate
• Fusion (music), especially Jazz fusion
• Fusion (album), in 2018 by the Nepali singer Prakash Neupane
• Fusion cuisine, combines elements of various traditions of cooking
• A type of car
  • Ford Fusion (Americas)
  • Ford Fusion (Europe)