This is the 8347th most frequent Portuguese word.
uv
The Portuguese word "uv" does not exist.
In this sentence, 'uv' refers to ultraviolet radiation, often discussed in the context of weather and environmental factors.
O índice de radiação UV está muito alto hoje.
The UV radiation index is very high today.
Here, 'uv' represents ultraviolet, specifically ultraviolet light employed in sterilization procedures.
A lâmpada UV foi usada para esterilizar o laboratório.
The UV lamp was used to sterilize the laboratory.
In this context, 'uv' is used to indicate ultraviolet light as a specific spectrum of light relevant for biological and chemical processes.