大碍 Traditional form: 大礙 Pinyin (reading): dà'ài Definitions: (usually used in the negative) major issue serious problem big deal Characters: 大 - big, great, vast, high, deep 碍 - to block, to deter, to hinder, to obstruct Traditional characters: 大 - big, great, vast, high, deep 礙 - to block, to deter, to hinder, to obstruct