attention

noun1 of 2

focus of your thoughts on something

• “It would be wise to pay attention to the details.”Tatoeba
• “He never pays much attention to what the teacher says.”Tatoeba

Sentences from Tatoeba show real usage. A word can have several meanings, so a sentence may use another one.

interjection2 of 2

A call for people to be quiet/stop doing what they are presently doing and pay heed to what they are to be told or shown.