nodule

n small rounded lump or swelling 小圆块; 小瘤.

no-show, No., Noah's ark, nob, nobble, Nobel Prize, nobility, noble, nobleman, noblesse oblige, nobly, nobody, nocturnal, nocturnally, nocturne, nod, nodal, noddle, node, nodular, Noel, noes, noggin, nohow, noise, noiseless, noiselessly, noiselessness, noisily, noisiness, noisome, noisy, nom de plume, nomad, nomadic, nomenclature, nominal, nominally, nominate, nomination,