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Having a nose of moderate width. Denoting a skull with a nasal index from 47-51 (Frankfort agreement) or 48-53 (Broca).
[meso- + G. rhis (rhin-), nose]
mesorrhine(mĕs′ō-rīn) [″ + rhis, nose]
Having a nasal index variously quoted to range between 48 and 53.