"Pentagonous" Natural Recordings by Native Speakers
The adjective "pentagonous" refers to something that has a five-sided shape or structure.
Pentagonous
Pentaerythritol is a type of chemical compound with the chemical formula C5H12O4. It is a white, crystalline solid that is commonly used as a raw material in the production of various products such as coatings, adhesives, and plastics. It is also used as a stabilizer and anti-foaming agent in the manufacturing of detergents and cosmetics.