Beeatriss \be(ea)-triss, beeat-ri-ss\ as a girl's name is a variant of Beatrice (Latin), and the meaning of Beeatriss is "voyager (through life); blessed".
The baby name Beeatriss sounds like Beeatrissa, Beeatrisa, Beeatris and Beatriss. Other similar baby names are Beitriss, Beeatrix, Beeatrice, Beatrisa, Beatris and Leetriss.