difference

noun:the way in which two or more things are not the same; a dissimilarity
- The main difference between the two cars is their fuel efficiency.
noun:the result obtained by subtracting one number from another
- If you subtract 8 from 15, the difference is 7.
noun:a significant change in or effect on a situation
- Adding a splash of lemon juice makes a big difference in the flavor of the sauce.
noun:a disagreement or dispute between people
- They had a difference over how to allocate the budget.
noun:a distinguishing characteristic that sets something apart; importance
- Her sense of humor is the main difference that makes her stand out in the team.