⊂
Symbol  Format  Data 

⊂  Code Point  U+2282 
TeX  \subset 

SVG 
The subset symbol is used in math to describe the relationship between two sets. Typically, the symbol is used in an expression like this:
In plain language, this expression means that the set is a subset of the set . Read more
The subset or equal symbol is used in math to describe the relationship between two sets.
The superset symbol is used in math to express that one set is a superset of another set.
Superset or equal
A proper subset is denoted by the symbol ⊂