Lexic.us

Definition of Heptagonal

1. a. Having seven angles or sides.

Definition of Heptagonal

1. Adjective. Having seven angles and sides. ¹

¹ Source: wiktionary.com

Definition of Heptagonal

1. [adj]

Medical Definition of Heptagonal

1. Having seven angles or sides. Heptagonal numbers, the numbers of the series 1, 7, 18, 34, 55, etc, being figurate numbers formed by adding successively the terms of the arithmetical series 1, 6, 11, 16, 21, etc. Origin: Cf. F. Heptagonal. Source: Websters Dictionary (01 Mar 1998)

Lexicographical Neighbors of Heptagonal

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