Medical Dictionary
protoconid
noun pro·to·co·nid \ˌprōt-ō-ˈkō-nəd\
Medical Definition of PROTOCONID
: an anterior and external cusp of a lower molar that corresponds to the protocone
Seen & Heard
What made you want to look up protoconid? Please tell us where you read or heard it (including the quote, if possible).