Googligng <realine princeton> did turn up that "realine" is used in one place in the US statutes. But not a recent statute. It dates back to 1955.

The statute deals with the Atomic Energy Commission. You will be comforted with this small example of how precisely they act.

http://resource.lawlinks.com/Content/Legal_Research/US_code/Title_42/title_42_24.htm (scroll down to Section 2321)