不孕症 Traditional form: 不孕症 Pinyin (reading): bùyùnzhèng Definitions: female infertility Characters: 不 - no, not, un-; negative prefix 孕 - pregnant; pregnancy 症 - ailment, disease, illness Traditional characters: 不 - no, not, un-; negative prefix 孕 - pregnant; pregnancy 症 - ailment, disease, illness