pentagonal

pentagon

pen·ta·gon

P0171500 (pĕn′tə-gŏn′)n.1. A polygon with five sides and five angles.2. Pentagon A five-sided building near Washington DC, containing the US Department of Defense and the offices of the US Armed Forces. Used with the.

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[Late Latin pentagōnium, from Greek pentagōnon, from neuter of pentagōnos, pentagonal : penta-, penta- + -gōnos, angled; see -gon.]

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pen·tag′o·nal (pĕn-tăg′ə-nəl) adj.pen·tag′o·nal·ly adv.

Thesaurus

Adj.

1.

pentagonal - of or relating to or shaped like a pentagonpentangular

Translations

五边形的

pentagon

(ˈpentəgən) , ((American) -gon) noun a 5-sided geometrical figure. 五邊形 五边形penˈtagonal (-ˈtӕ-) adjective 五邊形的 五边形的