queen dowager(n = noun.person) - the widow of a king;
is a kind of queen
has particulars: queen mother
beauty queen, closet queen, dowager, hangar queen, mary queen of scots, may queen, queen, queen anne's lace, queen bee, queen charlotte sound, queen city, queen consort, queen isabella, queen it over, queen maud land, queen mole rat, queen mother, queen of england, queen of the may, queen of the night, queen olive, queen post, queen regent, queen regnant, queen triggerfish, queen truss, queen victoria