"government printing money IS inflation" is not true. Government printing money is one way of possibly generating inflation.
There are other ways: scarcity of goods and services through the lack of productivity is another example.
Scarcity of goods or services a will cause those respective prices to go up, but not broad price increases, which is often the cause of inflation.
And which one of my statements is not true? Definition of inflation or that scarcity of a product will cause that product to become more expensive?