Nested 3 : When three or more different sizes of an article are placed within each other so that each article will not project above the next lower article by more than 33-1/3% of its height.
Freight Solution Providers (FSP) HQ, a KLS Air Express, Inc. company (World Transportation Logistics), Logistics Glossary of Shipping Terms, Rancho Cordova, CA, USA 2012. http://www.shipfsp.com/about/shippingterms.html, (Log - Brit) {578}