Definition of Nonagonal

1. Adjective. Having nine sides and nine angles ¹

¹ Source: wiktionary.com

Definition of Nonagonal

1. [adj]

Lexicographical Neighbors of Nonagonal

nonages
nonagesimal
nonagesimals
nonagglutinative
nonaggregated
nonaggregating
nonaggression
nonaggressions
nonaggressive
nonaggressively
nonaggressor
nonaggressors
nonaging
nonagnostic
nonagon
nonagonal (current term)
nonagonistic
nonagons
nonagostic
nonagouti
nonagrarian
nonagreed
nonagreeing
nonagreement
nonagreements
nonagrian
nonagrians
nonagricultural
nonahedron
nonahedrons

Literary usage of Nonagonal

Below you will find example usage of this term as found in modern and/or classical literature:

1. Exposition and Illustration in Teaching by John Adams (1910)
"It is an excellent plan to omit two of the figures, say the octagonal pyramid and the nonagonal prism, and invite the pupils to fill up the corresponding ..."

2. A Journal of Natural Philosophy, Chemistry and the Arts by William Nicholson (1799)
"... will become nonagonal; and' there will remain no other traces of- the primitive planes of jKe rhomboidal parallelepiped than finali ..."

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