So - called nonimmigrant visas grant temporary authorization and are not a conduit to permanent residency. (inc.com)
The Deferred Action for Childhood Arrivals program gives people who were brought into the United States as young children temporary authorization to remain legally and DACA recipients are often referred to as Dreamers after proposed legislation. (snopes.com)
Credit cards don't get charged until Pebble Steel ships, but there will be a temporary authorization to ensure valid payment. (blog.getpebble.com)