The word "minute" can be used in different ways in English, and it has a couple of main meanings.
When "minute" is used as an adjective, it means something very small or detailed. It describes things that are tiny or require careful attention to detail.
When "minute" is a noun, it can refer to a unit of time. One minute is equal to 60 seconds.
So, remember that "minute" can mean something very small when used as an adjective, and it refers to time when used as a noun.