The term "blowup" has several meanings depending on its context.
1) In a general sense, it can refer to an explosion or sudden increase in intensity, such as a blowup in prices or a stock market crash.
2) In photography and filmmaking, it refers to the enlargement of a photograph or image using chemical processing or digital techniques.
3) In psychology, it is used to describe a situation where an individual becomes extremely angry or upset due to a perceived injustice or provocation.
4) Lastly, "blowup" can also refer to the act of inflating something, such as a balloon or tire, by forcing air into it through compression.