grandfather

n.祖父，外祖父

gran, granary, grand, Grand Banks, grand duke, grand finale, grand jury, grand master, grand opera, grand piano, Grand Prix, grand slam, grand total, grand tour, grand-, grand-dad (also grandad), grandchild, granddaughter, grandee, grandeur, grandfather, grandmother, grandparent, grandfatherly, grandiloquence, grandiloquent, grandiose, grandiosity, grandly, grandma, grandmother, grandness, grandpa, grandparent, grandson, grandstand, grange, granite, granny, granny (also grannie), granny flat, granny knot,