musk /mʌsk/noun 10verb 1forms 3 noun10 •A greasy secretion with a powerful odour, produced in a glandular sac of the male musk deer and used in the manufacture of perfumes. •A similar secretion produced by the otter and the civet. •A synthetic organic compound used as a substitute for the above. •The odour of musk. •(slang) Body odor, especially when aroused or unwashed.I was so excited I could smell my own musk. •A musk deer (genus Moschus). •A muskflower (Erythranthe moschata). •A plant of the genus Erodium (Erodium moschatum); the musky heronsbill. •A plant of the genus Muscari; grape hyacinth. •(Australia) A small tree or tall shrub, Olearia argophylla, of south-eastern mainland Australia and Tasmania, with leaves that produce a musky aroma.[W]here the gullies are fringed with blackwoods, wattle, myrtles, musks and sassafras[.] — 1951 verb1 •To perfume with musk. formsmusked · musking · musks