This is the 317th most frequent Italian word.
potrà
"Potrà" means "will be able to."
The verb 'potrà' is used here to express future ability or possibility.
Domani potrà visitare il museo.
Tomorrow he/she will be able to visit the museum.
'Potrà' denotes a conditional future possibility depending on the action mentioned.
Se studierà di più, potrà ottenere buoni risultati.
If he/she studies more, he/she will be able to achieve good results.
Here, 'potrà' is used to suggest a hypothetical or apparent possibility in the future.