This one’s mostly for the readers who follow Susan’s Civil War posts. Cit: 1) an ordinary person. As early as the 18th century but used mostly in the 19th century, with the majority of the references pertaining to military books and magazines. “Although courted by the entire platoon, in the end beautiful Sally Morissy married a cit.” 2) civilian clothes. “civvies” as many military folk refer to them today. From 1829 on.