comp-store sale
n.β Β«βIf you shrink portion sizes, you kind of have to reduce prices,β said John Glass, an analyst at CIBC World Markets. βA lower check drags down comp-store sales. What you hope is, you offset the check with higher traffic.βΒ» ββWill Diners Still Swallow This?” by Andrew Martin New York Times Mar. 25, 2007. (source: Double-Tongued Dictionary)