Improve مایُوس meaning in English

Is there any meaning of the word مایُوس that needs an edit? Please click that meaning to rewrite it.

disappointed

Is there any meaning of the word مایُوس that needs to be removed from the list? Please click that meaning to mark it for deletion.

disappointed

Do you want to add a new meaning, definition, and a sentence of the word مایُوس? Please feel free to add.