- mesostaphyline
- me·so·staph·y·line -'staf-ə-.līn adj having a palate of moderate size with a palatal index of 80.0 to 84.9
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meso·staph·y·line (mez″o-) (me″zo-stafґə-lēn) [meso- + staphyline (def. 2)] pertaining to or characterized by a palate with a moderate width, with a palatal index of 80.0 to 84.9.
Medical dictionary. 2011.