Integral is part of the Academic Word List. It is important for students in college and university.
- Integral parts, elements, etc. belong to a larger whole, often being necessary.
- The parks and green spaces are an integral part of the city.
- Regular training is regarded as integral to management.
- Integral to this research was how the healthy body defends against bacteria.
- (countable) An integral is the result of a particular mathematical function.
- is the integral of if