study
n//ˈstʊd.i//studierum, studio, studie, studera, plugga, lära, läsa
Any particular branch of learning that is studied; any object of attentive consideration.
(academic, transitive) To take a course or courses on a subject.
(transitive) To fix the mind closely upon a subject; to dwell upon anything in thought; to muse; to ponder.