What does «excusado» mean in Spanish?

Superfluous, useless.

Examples of use in Spanish: "excusado de decirlo".
One who is excused or has some privilege; exempt, free.

Examples of use in Spanish: "estás excusada de presentarte a trabajar porque estás enferma".
That by privilege is free to pay taxes.
Secret or false.

Examples of use in Spanish: "puerta excusada".
Said of a place that is reserved or separated from common use.
Public restroom.

Examples of use in Spanish: "se dirige hacia el excusado".

"¿me dices dónde está el excusado?".
Toilet, toilet.

♦ Used in: Mexico - Peru - Salvador

Examples of use in Spanish: "iré a usar el excusado".
(excusado eclesiástico) Tax of the Ancien Régime in Spain, introduced by Philip II of Spain in 1571.