1. the activity of learning about something
2. a room used for reading, writing, or academic work
3. a detailed investigation or analysis of a subject

1. to spend time learning about something
2. to look at something carefully in order to learn about it

Examples

• She spent hours in study for her final exams.
• The professor retreated to his study to write.
• The study showed that exercise improves memory.
• I need to study harder for the math test.
• The scientist studied the behavior of the animals.
• Students study various subjects in high school.
• He studied her face for signs of emotion.