- a flexible, sliding cover for the working area of a desk, opening by rising upward and back in quadrantal grooves and rolling up beneath the top.
- Also called roll-top desk, rolltop desk. a desk with such a cover.
Origin of roll top
An Americanism dating back to 1885–90
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
- a desk having a slatted wooden panel that can be pulled down over the writing surface when not in useAlso called: roll-top
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012