Shaped from a single block of stone, as a monolithic column, in contrast with a stacked column consisting of superimposed stone drums. Also, a bed of portland cement cast over a concrete slab without an isolation membrane. Found on http://www.selectstone.com/architectural-resources/stone-glossary/
adjective characterized by massiveness and rigidity and total uniformity; `a monolithic society`; `a monolithic worldwide movement` Found on https://www.encyclo.co.uk/local/20974
of or pertaining to a monolith. · made of only one stone: a monolithic column. · consisting of one piece; solid or unbroken: a boat with a monolithic hull. · constructed of monoliths or huge blocks of stone: the monolithic monuments of the New Stone Age. · characterized by massiveness, total uniformity, rigidity, invulnerability... Found on https://www.infoplease.com/dictionary/monolithic