as far as i know it means nothing correct
in portuguese and spanish pizza doesnt have accent and i am almost sure in italian and french it doesnt either
i told this before... accents make a word be correct or not gramatically speaking, so what you reg'd is just a typo, so if you have traffic from other names you can have revenue otherwise it is reg fee
another example: in portuguese japan is correctly written as japão (BTW, dot com and net reg'd), so it is an IDN; if you reg jápao it is totally wrong, this word doesnt exist
this is valid for all latin languages such as portuguese, italian, spanish and french and maybe to others as well
i hope you understood what i meant