look out for somebody/something phrasal verb (see also look)

1. to pay attention to what is happening around you, so that you will notice a particular person or thing if you see them ⇒ lookout:
Look out for your Aunt while you’re at the station.
He’s looking out for a nice apartment downtown.

2. to try to make sure that someone is treated well:
My older brother always looked out for me when we were kids.
look out for yourself/number one (=think only of the advantages you can get for yourself)

[TahlilGaran] Dictionary of Contemporary English ▲

look out for
look out for (someone/something)
1.
to feel responsibility for someone or something.
I have a network of neighbors who look out for each other and support each other.

2.
to be aware of the existence of someone or something.
Everybody thought I'd win, but I kept telling them to look out for Walter, too.

Look out for a small amount of extremely vulgar language in the middle of the movie.

[TahlilGaran] English Idioms Dictionary ▲

look out for something
look out for (someone/something)
1.
to feel responsibility for someone or something.
I have a network of neighbors who look out for each other and support each other.

2.
to be aware of the existence of someone or something.
Everybody thought I'd win, but I kept telling them to look out for Walter, too.

Look out for a small amount of extremely vulgar language in the middle of the movie.

[TahlilGaran] English Idioms Dictionary ▲

look out for
1. • look out for (someone)
provide protection and care for someone
"Please look out for my sister when she stays with you this summer."

2. • look out for (someone or something)
be alert or watchful, keep looking for something
"Could you please look out for any old vinyl records that you may find."

[TahlilGaran] English Idioms Dictionary ▲

look out for something
• look out for (someone or something)
be alert or watchful, keep looking for something
"Could you please look out for any old vinyl records that you may find."

[TahlilGaran] English Idioms Dictionary ▲

look out for
v. phr. To watch out for; be on the alert.
There were signs along the highway warning drivers to look out for deer crossing.

[TahlilGaran] English Idioms Dictionary ▲