noun Download 🔗Share A polygon with five sides and five angles. Examples : "The artist drew a row of pentagons, each with five sides, to create a border for her drawing. " math figure Chat with AIVocabulary GamePractice Reading
noun Download 🔗Share A fort with five bastions. Examples : "The old city walls were shaped like pentagons, with each of the five bastions offering a strong defensive position. " architecture military Chat with AIVocabulary GamePractice Reading