吃紧 Traditional form: 吃緊 Pinyin (reading): chījǐn Definitions: in short supply dire tense critical hard-pressed important Characters: 吃 - to eat; to drink; to suffer, to endure, to bear 紧 - tense, tight, taut; firm, secure Traditional characters: 吃 - to eat; to drink; to suffer, to endure, to bear 緊 - tense, tight, taut; firm, secure