mass

n.大量；(pl.)群众 a.群众的；大规模的

marzipan, masc, mascara, mascot, masculine, masculinity, maser, mash, mask, masked ball, masking tape, masochism, masochist, masochistic, mason, masonic (also Masonic), masonry, masque, masquerade, masquerader, Mass (also mass), mass communications, mass hysteria, mass media, mass-produce, Massachusetts, massacre, massage, masseur, massif, massive, massively, massiveness, massless, mast, mast-head, mastectomy, mastemaster, master, master class,