feeder document
n.— «Al Omari, on board American Airlines Flight 11, and Alghamdi, who boarded United Airlines Flight 175, used the residency certificates, known to agents as “feeder documents,” to get valid Virginia driver’s licenses and ID cards.» —“Authorities fight document fraud as terror threat” by Sara A. Carter Daily Bulletin (Ontario, California) July 3, 2006. (source: Double-Tongued Dictionary)
Further reading
A Virginia listener says that often when she’d leave the house, her grandfather would tell her Remember you belong to the land of the blue hen’s chicken. What in the world did that mean? The feisty blue hen is the state bird of Delaware...
“What has a head like a cat, feet like a cat, a tail like a cat, but isn’t a cat?” Answer: a kitten! A 1948 children’s joke book has lots of these to share with kids. Plus: an easy explanation for the difference between...