🇨🇳Chinese Source WordCode: ZH

八边形

Pronunciation / Transliteration: bā biān xíng

🇬🇧 Direct English Meaning:
Octagon/ˈɒk.tə.ɡɒn/
nounCEFR B2 (Upper)Top #14200 frequency
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🇨🇳 Example Sentence in Chinese:

"这个亭子的底座是一个八边形。"

Comprehensive Definitions & Senses

2 senses
As noun
  1. 1

    A geometric plane figure with eight straight sides and eight angles.

    "The base of the monument was built in the shape of a large octagon."
  2. 2

    An eight-sided fenced-in enclosure used for mixed martial arts bouts.

    "The two fighters stepped into the octagon as the crowd cheered."

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Antonyms & Contrasting Words (1)

Linguistic Origin & Historical Etymology

Derived from the ancient Greek oktōgōnon, a compound of oktō meaning 'eight' and gōnia meaning 'angle'. Entering Late Middle English via Latin and French, the term has historically maintained its precise geometric meaning relating to eight-sided polygons.

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