. "group"@en-us . . . . . . . "113784572"@en-us . "0"^^ . . . . . . "0"^^ . . "chemical group"@en-us . "(chemistry) two or more atoms bound together as a single unit and forming part of a molecule"@en-us . . . . . "radical"@en-us . . . . "group"^^ . "(chemistry) two or more atoms bound together as a single unit and forming part of a molecule"@en-us . . . . . "110473160"@en-us . . . . "114621446"^^ . . . . . . . . . . . "14621446-n"^^ .