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from Wiktionary, Creative Commons Attribution/Share-Alike License

  • n. A cusp in the corner of an upper molar tooth in mammals

from The Century Dictionary and Cyclopedia

  • n. A cusp or point developed on the postero-nternal angle of an upper molar. It arises from the cingulum, but soon takes its place on the crown. See cut under tooth, 1.


Sorry, no etymologies found.


  • In the daylight morphology (10: 00) only, both strains possess a cluster of several rows of crystalline deposits near the cytoplasmic surface of the hypocone (the southern hemisphere of the dinoflagellate cell) (

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