conceal
US /kənˈsiːl/
UK /kənˈsiːl/

1.
ocultar, esconder, disimular
to prevent something from being seen or known about; to hide something
:
•
She tried to conceal her true feelings from him.
Ella trató de ocultarle sus verdaderos sentimientos.
•
The dense fog helped to conceal the enemy's movements.
La densa niebla ayudó a ocultar los movimientos del enemigo.