Flat, thick pieces of stone, concrete, or other solid material, typically rectangular and used in construction or as surfaces.
From Middle English slabbe, possibly from Scandinavian origin related to Old Norse slabb meaning 'loose hanging lip.' The meaning shifted from something that hangs loosely to a flat, solid piece through the notion of a flat surface.
The word's journey from describing droopy lips to solid construction materials shows how language can take unexpected turns. Modern concrete slabs are essential in foundation work, and the term has become crucial in both construction and geology for describing flat rock formations.
Complete word intelligence in one call. Free tier — 50 lookups/day.