plateau
[ pla-toh or, esp. British, plat-oh ]
/ plæˈtoʊ or, esp. British, ˈplæt oʊ /
noun, plural pla·teaus, pla·teaux [pla-tohz or, esp. British, plat-ohz] /plæˈtoʊz or, esp. British, ˈplæt oʊz/.
a land area having a relatively level surface considerably raised above adjoining land on at least one side, and often cut by deep canyons.
a period or state of little or no growth or decline: to reach a plateau in one's career.
Psychology.
a period of little or no apparent progress in an individual's learning, marked by an inability to increase speed, reduce number of errors, etc., and indicated by a horizontal stretch in a learning curve or graph.
a flat stand, as for a centerpiece, sometimes extending the full length of a table.
verb (used without object), pla·teaued, pla·teau·ing.
to reach a state or level of little or no growth or decline, especially to stop increasing or progressing; remain at a stable level of achievement; level off: After a period of uninterrupted growth, sales began to plateau.
verb (used with object), pla·teaued, pla·teau·ing.
to cause to remain at a stable level, especially to prevent from rising or progressing: Rising inflation plateaued sales income.
Origin of plateau
Words nearby plateau
Example sentences from the Web for plateau
British Dictionary definitions for plateau (1 of 2)
plateau
/ (ˈplætəʊ) /
noun plural -eaus or -eaux (-əʊz)
a wide mainly level area of elevated land
a relatively long period of stability; levelling off
the rising prices reached a plateau
verb (intr)
to remain at a stable level for a relatively long period
Word Origin for plateau
C18: from French, from Old French
platel something flat, from
plat flat; see
plate
British Dictionary definitions for plateau (2 of 2)
Plateau
/ (ˈplætəʊ) /
noun
a state of central Nigeria, formed in 1976 from part of Benue-Plateau State: tin mining. Capital: Jos. Pop: 3 178 712 (2006). Area: 30 913 sq km (11 936 sq miles)
Scientific definitions for plateau
plateau
[ plă-tō′ ]
An elevated, comparatively level expanse of land. Plateaus make up about 45 percent of the Earth's land surface.