The act of observing; perception.

“He took no notice of the changes, and went on as though nothing had happened.”

A written or printed announcement.

“I always read the death notices in the paper.”

A formal notification or warning.

“The sidewalk adjacent to the damaged bridge stonework shall be closed until further notice.”

To remark upon; to mention.

To become aware of; to observe.

“Did you notice the flowers in her yard?”

To lavish attention upon; to treat (someone) favourably.