study
verb
°(usually academic) To revise materials already learned in order to make sure one does not forget them, usually in preparation for an examination.
"Students are expected to start studying for final exams in March."
°(academic) To take a course or courses on a subject.
"I study medicine at the university."
noun
°(obsolete) A state of mental perplexity or worried thought.
°(archaic) Thought, as directed to a specific purpose; one's concern.
"My study was to avoid disturbing her."
synonyms: cabinet, closet