Meaning of “attention” - Learner’s Dictionary

attention

noun [ U ] uk us /əˈtenʃən/
INTEREST

B1 the state of watching, listening to, or thinking about something carefully or with interest:

Ladies and gentlemen, could I have your attention, please?
I was watching TV so you didn't have my full attention.
pay attention (to sth)

B1 to watch, listen to, or think about something carefully or with interest:

You weren't paying attention to what I was saying.
bring/draw (sb's) attention to sth/sb

B2 to make someone notice something or someone:

If I could just draw your attention to the second paragraph.
She's always trying to draw attention to herself.
attract/get (sb's) attention

B2 to make someone notice you:

I waved at him to get his attention.
TREATMENT

treatment to deal with a problem:

medical attention
This old engine needs a lot of attention.

(Definition of “attention” from the Cambridge Learner’s Dictionary © Cambridge University Press)