oc·ta·gon 
(ŏktə-gŏn′)
(ŏktə-gŏn′)n.
A polygon with eight sides and eight angles.
[Latin octagōnon, from Greek oktagōnon, from neuter of oktagōnos, octagonal : okta-, octo- + -gōnos, angled; see -GON.]
octagon
| 单词 | octagon |
| 释义 | oc·ta·gon (ŏktə-gŏn′)n. A polygon with eight sides and eight angles. [Latin octagōnon, from Greek oktagōnon, from neuter of oktagōnos, octagonal : okta-, octo- + -gōnos, angled; see -GON.] octagon |
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