Each has a special meaning, though modern usage tends to be loose.

The modern usage obscures the difference between having an interest and being one.

In modern usage it may also refer to a person's resume.

Although, modern usage (such as on the Internet) does not always clearly distinguish between the two terms.

In modern usage, some make no distinction between these terms, while others find important distinctions.

And I would come back with my modern usage.

The modern usage of this term began in the 1940s, but the general concept is older.

In modern usage, the word often refers to the governing body of a particular church, whether its members are meeting or not.

It struck me that modern usage is killing the over.

However, in modern usage the two terms are completely distinct from each other.