studying
n. uncountable A1 Beginner US //ˈstədiɪŋ// UK //stˈʌdɪɪŋ// study·ing
n. the act of learning about a subject, usually by reading books or going to school. It is the time you spend trying to understand new information.
n. the activity of applying one's mind to acquire knowledge or understanding of a subject. Often used to describe the process of academic preparation or research.
She spends several hours every night studying.
Effective studying requires a quiet environment and a clear plan to cover all the exam topics.
While some students prefer group work, others find that solitary studying allows for deeper concentration and better retention of complex theoretical concepts.
Usage
As a noun, it is uncountable and refers to the general activity; it is distinct from 'a study', which refers to a specific research project.