and examine something carefully over a period of time, in order to find out more about it 3 to spend a lot of time carefully examining or considering a plan, document, problem etc[=look at]
library 1 a room or building containing books that can be looked at or borrowed 2 a group of books, CDs etc, collected by one person 3 a room in a large house where books are kept 4 a set of books, CDs, videos etc that are prod