Meaning of “study” - Learner’s Dictionary

study

noun us uk /ˈstʌdi/
Extra Examples
This report follows on from my earlier study.The study produced mixed results.The study used case histories from 500 teenage boys.There are stacks of studies linking salt to high blood pressure.Some useful information can be gleaned from this study.
FINDING OUT INFORMATION [ C ]

B2 the activity of studying a subject in detail in order to discover new information:

For years, studies have shown the link between smoking and cancer.
LEARNING [ U ]

B2 the activity of learning about a subject, usually at school or university:

the study of English literature
ROOM [ C ]

B1 a room in a house where you can read, write, etc

→ See also case study

(Definition of “study noun” from the Cambridge Learner’s Dictionary © Cambridge University Press)