Definitions

1. verb

to see or become aware of something

“She observed a bird flying outside her window.”

2. verb

to pay attention to and take note of something

“The teacher asked the students to observe the different types of clouds.”

3. noun

the act of paying attention to something

“The scientist’s observation of the data led to a new discovery.”

4. noun

something that is noticed or seen

“The observation of the comet was a rare event.”

5. verb

to remain silent or not to intervene

“The group decided to observe the ceremony with respect.”