1. the action or process of observing something or someone carefully or in order to gain information
2. a remark, statement, or comment based on something one has seen, heard, or noticed
3. the information or data obtained by observing
Usage: scientific

Examples

• The scientist made careful observations of the animal’s behavior.
• Her observations about the meeting were very insightful.
• The doctor kept the patient under observation for 24 hours.
• He shared his observations about the changes in the neighborhood.
• The research was based on observations collected over five years.
• She made some interesting observations during her travels.
• The teacher’s observations helped improve the student’s performance.