mixed layer

[MIKST LAY-er]
nounpl: mixed layers
camada de mistura
1. The upper layer of a body of water (ocean or lake) that is relatively uniform in temperature, salinity, and density due to wind and wave action mixing
The mixed layer in the ocean extends from the surface to approximately 200 meters deep.
A camada de mistura no oceano se estende da superfície até aproximadamente 200 metros de profundidade.
2. In atmospheric science, the layer of air nearest the Earth's surface where turbulence causes relatively uniform mixing of temperature and moisture
The atmospheric mixed layer is important for weather prediction and air quality modeling.
A camada de mistura atmosférica é importante para previsão do tempo e modelagem da qualidade do ar.
This is primarily a scientific and technical term used in oceanography, meteorology, and environmental sciences. It is not commonly used in everyday conversation in either Brazil or the USA, but is standard terminology in academic and research contexts across both English and Portuguese-speaking countries.
Synonyms / Sinônimos
surface mixed layerepilimnion (in lakes)mixed zonehomogeneous layer
Antonyms / Antônimos
thermoclinestratified layerpycnocline

Regional Variations

General Brazilian
camada de mistura
Standard term used in oceanography and meteorology across Brazil
Portugal
camada misturada
Alternative Portuguese term also used in European Portuguese scientific contexts

Related Words

thermoclinestratificationturbulencedensityconvectionboundary layer

Related Idioms & Phrases

in the mixed layer
above the mixed layer
mixed layer depth
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