persistent observation
noun phraseUK /pəˈsɪstənt ˌɒbzəˈveɪʃən/
US /pərˈsɪstənt ˌɑːbzərˈveɪʃən/
Watching something closely for a long time without giving up.
The scientist's persistent observation of the birds helped her learn their habits.
RELATED WORDS
OTHER MEANINGS
2. In science, keeping a careful watch on something over a long period to collect data.
Persistent observation of the stars revealed a new pattern.
3. The act of noticing something again and again until you understand it well.
Through persistent observation, the detective finally spotted the clue.
4. A habit of paying close attention without getting distracted.
Her persistent observation made her the best note-taker in class.