freshen
US /ˈfreʃ.ən/
UK /ˈfreʃ.ən/

1.
rinfrescare, rendere fresco
make or become fresh
:
•
She opened the window to freshen the room.
Ha aperto la finestra per rinfrescare la stanza.
•
A cool breeze helped to freshen the air.
Una brezza fresca ha aiutato a rinfrescare l'aria.