size

1 size /ˈsaɪz/ noun
plural sizes
1 size
/ˈsaɪz/
noun
plural sizes
Britannica Dictionary definition of SIZE
1 
a  : the total amount of physical space that a person or thing occupies : how large or small someone or something is
[count]
[noncount]
b  : the total number of people or things in a group
[count]
[noncount]
c  [noncount] : the very large size of something
2 
[noncount] : a specific size
3 
: one of a series of standard measurements in which clothing, shoes, etc., are made
[count]
[noncount]

down to size

◊ If people cut/bring (etc.) you down to size, they make you realize that you are not as powerful and important as you thought you were.

that's about the size of it

informal
— used to say that what has been stated about a situation is correct
2 size /ˈsaɪz/ verb
sizes; sized; sizing
2 size
/ˈsaɪz/
verb
sizes; sized; sizing
Britannica Dictionary definition of SIZE
[+ object]
1 
: to make (something) a particular size
2 
: to arrange or classify (things) in different groups according to size — usually used as (be) sized

size up

[phrasal verb]
size (something or someone) up or size up (something or someone) informal
: to consider (something or someone) in order to form an opinion or conclusion
3 size /ˈsaɪz/ adjective
3 size
/ˈsaɪz/
adjective
Britannica Dictionary definition of SIZE
: having a specified size — used in combination
4 size /ˈsaɪz/ noun
4 size
/ˈsaɪz/
noun
Britannica Dictionary definition of SIZE
[noncount]
: sizing
5 size /ˈsaɪz/ verb
sizes; sized; sizing
5 size
/ˈsaɪz/
verb
sizes; sized; sizing
Britannica Dictionary definition of SIZE
[+ object]
: to cover (something, such as paper) with a sticky substance (called sizing) in order to make it stiff or smooth or to attach something else to it