heptagon in English
noun
1
a plane figure with seven straight sides and angles.
The book promptly answered his question: A heptagon has seven sides.
Use "heptagon" in a sentence
Below are sample sentences containing the word "heptagon" from the English Dictionary. We can refer to these sentence patterns for sentences in case of finding sample sentences with the word "heptagon", or refer to the context using the word "heptagon" in the English Dictionary.
1. The pagoda has a base of heptagon.
2. The second one is that in H1 and H2 graphene Allotropies, the binding energies are very similar for the pentagon and the heptagon binding sites with small preference for the pentagon