What does crucial mean?

A beginning of an answer would be that water is essential for our survival, as our body mostly consist of water. Whitout it, your body cells would die. On the other hand, it is also needed for...

Vital or important

the word crucial meens that you say blalalalallalalldsfjdfjadjfd c hafhhfasffs all the time shabalaalalalalaalalalla...

Important or essential as resolving a crisis: significant, vital fundamental.

Mean can mean you are being rude or in math terms it is adding a set of numbers then dividing by the total amount. ex. If your numbers are 1,2,and 3 add them to get 6 and divide by 3. You get 2.