沖 Simplified: 冲 On the HSK 4 vocabulary list, at CEFR level B2. chōng ㄔㄨㄥ to dash against of water to mix with water to infuse to rinse to flush to develop (a film) to rise in the air to clash to collide with Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0 国际中文教育中文水平等级标准, 中华人民共和国教育部, MIT