环保 Traditional form: 環保 Pinyin (reading): huánbǎo Definitions: environmental protection environmentally friendly abbr. for 環境保護/环境保护 (huánjìngbǎohù) Characters: 环 - bracelet, ring; to surround, to loop 保 - to safeguard, to protect, to defend, to care for Traditional characters: 環 - bracelet, ring; to surround, to loop 保 - to safeguard, to protect, to defend, to care for