Trigonodont
Trigonodont \Trig"o*no*dont`\, a. [See {Trigon}; {Odonto}.] See {Trituberculy}. [Webster 1913 Suppl.]

The Collaborative International Dictionary of English. 2000.

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  • Trituberculy — Tri tu*ber cu*ly, n. [Pref. tri + L. tuberculum tubercle.] (Zo[ o]l.) A theory of the development of mammalian molar teeth. The primitive stage is that of simple cones, as in reptiles. The simple cone then developed a smaller cone in front and… …   The Collaborative International Dictionary of English

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