A person who takes part in something.

A member of a group or event.

समूह या कार्यक्रम का सदस्य

English Usage: Each participant in the survey provided valuable feedback.

Hindi Usage: सर्वेक्षण में प्रत्येक समूह या कार्यक्रम का सदस्य ने मूल्यवान फीडबैक प्रदान किया.

The action or process of observing something or someone carefully.

A statement about something based on careful watching.

ध्यान से देखने के आधार पर कुछ का बयान

English Usage: His observation about the weather patterns was remarkably accurate.

Hindi Usage: मौसम के पैटर्न के बारे में उसकी जानकारी बेहद सटीक थी.