Vigilancia (en. Surveillance)

/bi-ɡi-ˈlanθja/

Slang Meanings

To be aware of what is happening.
Be careful, everyone here is on watch.
Ten cuidado, aquí todos están en vigilancia.
To stay awake and alert.
I need a coffee, staying alert is tough tonight.
Necesito un café, la vigilancia está difícil esta noche.