This is the 10902nd most frequent Spanish word.
desvelan
"Desvelan" means "they reveal" or "they unveil."
In this sentence, 'desvelan' indicates the act of revealing information publicly.
Los cientÃficos desvelan nuevos descubrimientos sobre el espacio.
Scientists unveil new discoveries about space.
Here, 'desvelan' means causing someone to lose sleep, disrupting their rest.
Las luces brillantes desvelan a los durmientes durante la noche.
Bright lights keep sleepers awake during the night.
In this sentence, 'desvelan' signifies bringing hidden information to light.