protocone

protocone
The mesiolingual cusp of an upper molar tooth in a mammal. [proto- + G. konos, cone]

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pro·to·cone 'prōt-ō-.kōn n the central of the three cusps of a primitive upper molar that in higher forms is the principal anterior and internal cusp

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pro·to·cone (proґto-kōn) [proto- + Gr. kōnos cone] the principal mesiolingual cusp of the upper molar of humans and some other mammals.

Medical dictionary. 2011.

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  • protocone — noun A cusp in the corner of an upper molar tooth in mammals …   Wiktionary

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