Dogtooth \Dog"tooth`\, n.; pl. {Dogteeth}.
1. See {Canine tooth}, under {Canine}.
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2. (Arch.) An ornament common in Gothic architecture,
consisting of pointed projections resembling teeth; --
also called {tooth ornament}.
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{Dogtooth spar} (Min.), a variety of calcite, in acute
crystals, resembling the tooth of a dog. See {Calcite}.
{Dogtooth violet} (Bot.), a small, bulbous herb of the Lily
family (genus {Erythronium}). It has two shining flat
leaves and commonly one large flower. [Written also
{dog's-tooth violet}.]
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