The action of bringing together or focusing attention on something.

The mental effort needed to focus on a task.

मानसिक ध्यान

English Usage: She struggled with her concentration while studying for the exam.

Hindi Usage: परीक्षा के लिए पढ़ाई करते समय उसे अपने मानसिक ध्यान में कठिनाई हुई।

To gather together or come together for a common purpose.

एकत्र होना

English Usage: The team is concentrating its efforts on winning the championship.

Hindi Usage: टीम अपना प्रयास चैंपियनशिप जीतने पर केंद्रित कर रही है।

To focus one's attention or mental effort on a particular object or activity.