pol ‧ y ‧ mer /ˈpɒlɪmə $ ˈpɑːlɪmər/ BrE AmE noun [countable]
[ Date: 1800-1900 ; Language: Greek ; Origin: polymeres 'having many parts' , from meros 'part' ]
a chemical ↑ compound that has a simple structure of large ↑ molecule s
pol ‧ y ‧ mer /ˈpɒlɪmə $ ˈpɑːlɪmər/ BrE AmE noun [countable]
[ Date: 1800-1900 ; Language: Greek ; Origin: polymeres 'having many parts' , from meros 'part' ]
a chemical ↑ compound that has a simple structure of large ↑ molecule s
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012