ARC
n.— «And they kept coming and coming, sometimes in final form, other times in an early version known as arcs, and suddenly there were huge stacks, each bearing a Post-It note I’d created to separate them by month of publication.» —“Burdened by Books: A Reviewer Prefers the Role of Reviewee” by Jim Fusilli Wall Street Journal July 6, 2004. (source: Double-Tongued Dictionary)