conceal
US /kənˈsiːl/
UK /kənˈsiːl/

1.
nascondere, celare, occultare
to prevent something from being seen or known about; to hide something
:
•
She tried to conceal her true feelings from him.
Ha cercato di nascondergli i suoi veri sentimenti.
•
The dense fog helped to conceal the enemy's movements.
La fitta nebbia ha contribuito a nascondere i movimenti del nemico.