Definition of "Study" :
noun: a detailed critical inspection
noun: preliminary drawing for later elaboration
noun: a room used for reading and writing and studying
"He knocked lightly on the closed door of the study."
noun: a state of deep mental absorption
"She is in a deep study."
noun: applying the mind to learning and understanding a subject (especially by reading)
"No schools offer graduate study in interior design."
noun: attentive consideration and meditation
noun: a branch of knowledge
"Anthropology is the study of human beings."
noun: a composition intended to develop one aspect of the performer's technique
"A study in spiccato bowing."
noun: a written document describing the findings of some individual or group
"This accords with the recent study by Hill and Dale."
noun: someone who memorizes quickly and easily (as the lines for a part in a play)
"He is a quick study."
verb: be a student of a certain subject
verb: learn by reading books
"He is studying geology in his room."
verb: be a student; follow a course of study; be enrolled at an institute of learning
verb: consider in detail and subject to an analysis in order to discover essential features or meaning
verb: think intently and at length, as for spiritual purposes
"He is meditating in his study."
verb: give careful consideration to