transcription, транскрипция: [ ˈpä-lē-ˌgän ]
noun
Etymology: Late Latin polygonum, from Greek polygōnon, from neuter of polygōnos polygonal, from poly- + gōnia angle — more at -gon
Date: 1571
1. : a closed plane figure bounded by straight lines
2. : a closed figure on a sphere bounded by arcs of great circles
• po·lyg·o·nal pə-ˈli-gə-n ə l adjective
• po·lyg·o·nal·ly -n ə l-ē adverb