Dodecagon

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dodecagon

[dō′dek·ə‚gän]
(mathematics)
A 12-sided polygon.

Dodecagon

A 12-sided regular polygon; the angle included between the 12 equal sides is 115 degrees.
References in periodicals archive ?
The combination of noble materials is further enhanced by a superb dial finish featuring a transfer printed glossy white honeycomb dE[umlaut]cor to recall the dodecagonal shape of the watch.
The signature stainless steel case and bezel has the Baume & Mercier's legendary dodecagonal form (12 sides) representing the 12 hours of the day or night, and the case is adequately sleek for superb feminine elegance.