Reference meaning
heptagonal
Last updated
Having seven angles and sides.
Other meanings
2. adjective
Belonging to the sequence generated by the formula (5n²-3n)/2.
Source and scope
This definition is reproduced from English Wiktionary, sense en-heptagonal-en-adj-5ImUDAAN, under the CC BY-SA 4.0. It has not yet received VocabularyBase editorial review. Read the source and license details.