Word.ws English Dictionary

octagonal

/ɑkˈtæɡənəl/

octagonal adjective: shaped like an octagon, in having eight sides and eight angles.

octagonal: Pink stop sign with white letters
Photo by Sebastian Schuster on Unsplash

Adjective

octagonal (not comparable)

  1. Shaped like an octagon, in having eight sides and eight angles.
    • Near Smeinogorsk an octagonal tumulus has been found containing the corpse of a horse near a rectangular one with a human corpse, both within stone circles.1898, Friedrich Ratzel, The History of Mankind, volume III, London: Macmillan and Co., page 325
    • The sundials range in shape from octagonal to the usual round. Prices range from $75 to $375.1985 April 4, Daryln Brewer, “HELPFUL HARDWARE; AN ARRAY OF SUNDIALS”, in The New York Times

octagonal meaning in Tamil, Urdu, Bengali and Malayalam

octagonal in Tamil

எண்கோணமுடைய, எண்கோணத்துக்குரிய

octagonal in Urdu

ہشت پہلو

octagonal in Bengali

shaped like an octagon
অষ্টভুজাকৃতি ośṭobhujakriti

octagonal in Malayalam

എൺകോണായ, അഷ്ടകോണമായ, എട്ട് ഭുജമുളള
More languagesFewer languages
octagonal in Tagalog
walsihain

Examples of octagonal in a sentence

  • An octagonal tower is said to have eight panes.
  • White Hair Ancestor looked carefully, only to see that in Qin Feng's hand, a pitch black octagonal greathammer had already appeared.
  • Truncated cubes can be packed sharing their octagonal faces, the remaining voids are filled by octahedra (Figure 10(b)).

All 10 example sentences with octagonal

Forms of octagonal

alternative form (obsolete)octogonal

Origin of octagonal

From octagon + -al.

Words formed from octagonal

Words that rhyme with octagonal

Questions about octagonal

What does octagonal mean?
Octagonal means shaped like an octagon, in having eight sides and eight angles.
What is octagonal in Tamil?
Octagonal in Tamil is எண்கோணமுடைய, எண்கோணத்துக்குரிய. See Octagonal meaning in Tamil.
What part of speech is octagonal?
Octagonal is an adjective.
How do you pronounce octagonal?
Octagonal is pronounced /ɑkˈtæɡənəl/.

Words near octagonal in the dictionary

  1. octaglucoside
  2. octaglucosides
  3. octaglutamate
  4. octaglutamates
  5. octagon
  6. octagonal
  7. octagonally
  8. octagonian
  9. Octagonians
  10. octagons
  11. octagram

Source and license

Adapted from Wiktionary: octagonal (page history and authors); octagonal (Tamil Wiktionary) (page history and authors); octagonal (Urdu Wiktionary) (page history and authors); octagonal (Malayalam Wiktionary) (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

Last updated:

Pronunciation audio from Wikimedia Commons, each file under its own free license: en-ca-octagonal.oga.

Cite this entry: “octagonal.” Word.ws, https://word.ws/octagonal. Based on Wiktionary, CC BY-SA 4.0.