around

1 around /əˈraʊnd/ adverb
1 around
/əˈraʊnd/
adverb
Britannica Dictionary definition of AROUND
1 
a  : in a circle
b  : in, along, or through a curving path
c  chiefly US — used to indicate a measurement that is made along the outer surface of something circular
2 
— used to indicate that a number, amount, time, etc., is not exact or certain
3 
a  : in close from all sides so as to surround someone or something
b  : in many different directions
c  : in or to many different places
d  : in or near a particular area or place
e  : to a particular place
4 
: in the opposite direction
5 
— used with some verbs to indicate repeated or continued action or behavior that does not have a clear or definite purpose
6 
— used to describe something that returns in a regular or repeated way
7 
— used to describe how two things are arranged or ordered

come around

— see 1come
2 around /əˈraʊnd/ preposition
2 around
/əˈraʊnd/
preposition
Britannica Dictionary definition of AROUND
1 
a  : on all sides of (something or someone)
b  : so as to circle or surround (something or someone)
: moving so as to circle (something or someone)
c  : over or in different parts of (a place)
d  : on or to another side of (something)
2 
a  : in the area near to (something or someone)
b  : near or not far from (something) in time
3 
: so as to avoid or get past (something)
4 
— used to indicate the central part or idea used for building or organizing something
3 around /əˈraʊnd/ adjective
3 around
/əˈraʊnd/
adjective
Britannica Dictionary definition of AROUND
not used before a noun
: existing or active

been around

◊ Something that has been around for a long time has existed or been available for a long time.
◊ A person who has been around has had a lot of different experiences and knows a lot about the world.

up and around

— see 2up