octogonal

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English

Adjective

octogonal (comparative more octogonal, superlative most octogonal)

Obsolete form of octagonal.

References

“octogonal”, in Webster’s Revised Unabridged Dictionary, Springfield, Mass.: G. & C. Merriam, 1913, →OCLC.

French

Etymology

From octogone +‎ -al.

Pronunciation

IPA^(key): /ɔk.to.ɡo.nal/
Audio: (file)

Adjective

octogonal (feminine octogonale, masculine plural octogonaux, feminine plural octogonales)

octagonal

Further reading

“octogonal”, in Trésor de la langue française informatisé , 2012.

Portuguese

Alternative forms

octagonal

Pronunciation

(Brazil) IPA^(key): /ok.to.ɡoˈnaw/

(Portugal) IPA^(key): /ɔ.ktɔ.ɡuˈnal/
- (Southern Portugal) IPA^(key): /ɔ.ktɔ.ɡuˈna.li/

Rhymes: (Portugal) -al, (Brazil) -aw
Hyphenation: oc‧to‧go‧nal

Adjective

octogonal m or f (plural octogonais)

octagonal

Derived terms

octogonalmente

Romanian

Etymology

Borrowed from French octogonal. By surface analysis, octogon +‎ -al.

Adjective

octogonal m or n (feminine singular octogonală, masculine plural octogonali, feminine and neuter plural octogonale)

octagonal

Declension

		masculine	neuter	feminine		masculine	neuter	feminine
		singular				plural
nominative- accusative	indefinite	octogonal		octogonală		octogonali	octogonale
nominative- accusative	definite	octogonalul		octogonala		octogonalii	octogonalele
genitive- dative	indefinite	octogonal		octogonale		octogonali	octogonale
genitive- dative	definite	octogonalului		octogonalei		octogonalilor	octogonalelor

Spanish

Pronunciation

IPA^(key): /oɡtoɡoˈnal/
Rhymes: -al
Syllabification: oc‧to‧go‧nal

Adjective

octogonal m or f (masculine and feminine plural octogonales)

Alternative form of octagonal

Further reading

“octogonal”, in Diccionario de la lengua española [Dictionary of the Spanish Language] (in Spanish), online version 23.8, Royal Spanish Academy [Spanish: Real Academia Española], 2024 December 10

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