Browsing Brazilian Portuguese translation

Translators: this is the spoken word for the character 'x' (U+2717)
This symbol is included here because it can be used as a bullet in
an OOo list.  The goal is to inform the user of the appearance of
the bullet, while making it clear that it is a bullet and not simply
the typed letter 'x'.  "Ballot x" might confuse the user.  Hence the
use of "x-shaped bullet".