How do i remove searches on a macbook?

Question

How do i remove searches on a macbook?

Answer 1

I assume you mean in your browser, and that depends on which browser you're using.  You need to do the same basic thing - clear the history and the cache, these are usually done under Options (sometimes Advanced, or Internet options).  

Check the help for your browser on how to clear history and cache, and you'll be all set.