This is the 978th most frequent Spanish word.
plena
"Plena" means "full" or "complete" in English.
In this sentence, 'plena' is used to mean 'in the middle of' or 'in full swing of', indicating an ongoing process.
Estamos en plena preparación para el evento.
We are in the middle of preparing for the event.
Here, 'plena' emphasizes that the event occurred at a significant or fully developed moment of the meeting.
La discusión tuvo lugar en plena reunión.
The discussion took place during the meeting.
The word 'plena' in this example describes the intensity or completeness of her confidence.