mulatto

n (pl ~s or esp US ~es) person who has one black parent and one white （黑人与白人所生的）黑白混血儿.

muddled, muddling, muddy, mudguard, muesli, muezzin, muff, muffin, muffle, muffled, muffler, mufti, mug, mugful, mugger, mugginess, mugging, muggins, muggy, Muhammad, mulberry, mulch, mule, muleteer, mulish, mulishly, mulishness, mull, mullah, mullet, mulligatawny, mullion, mullioned, multi-, multifaceted, multifarious, multifunction, multilateral, multilingual, multimedia,