- a story of a building, partly or wholly underground.
- (in classical and Renaissance architecture) the portion of a building beneath the principal story, treated as a single compositional unit.
- the lowermost portion of a structure.
- the substructure of a columnar or arched construction.
Origin of basement
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
Related Words for basementvault, cellar, storage, excavation, crypt, bottom, understructure, substructure
- a partly or wholly underground storey of a building, esp the one immediately below the main floorCompare cellar
- (as modifier)a basement flat
- the foundation or substructure of a wall or building
- geology a part of the earth's crust formed of hard igneous or metamorphic rock that lies beneath the cover of soft sedimentary rock, sediment, and soil
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
Online Etymology Dictionary, © 2010 Douglas Harper