The expression may also refer to one of the following.

In normal use, the expression would be referring to one particular table.

The reference is the object that the expression refers to.

This is the integer to which the above expression refers.

It is also a now obsolete expression referring to the act of hiding things.

This expression refers to section 13 of that Act.

Since there is not a greatest integer, the expression doesn't refer to anything.

This expression refers to the idea that some communities have particular traits, with respect to Spain as a whole.

The dominant reading is that the two expressions are both referring to the same thing and the same group of people.

There are many non-literal references this expression could be referring to.