Term: forage (Civil War)
Definition: to hunt for food, live off the land; also came to mean plundering enemy property for sustenance
[Source: http://www.citrus.k12.fl.us/staffdev/social%20studies/PDF/Slang%20of%20the%20American%20Civil%20War.pdf, Slang of the American Civil War. (Citrus County Schools, Florida)]