study
noun
2.
applying the mind to learning and understanding a subject (especially by reading)
3.
a written document describing the findings of some individual or group
4.
5.
a room used for reading and writing and studying
6.
a branch of knowledge
Derived from:
study 7.
preliminary drawing for later elaboration
8.
9.
someone who memorizes quickly and easily (as the lines for a part in a play)
10.
a composition intended to develop one aspect of the performer's technique