太虚 Traditional form: 太虛 Pinyin (reading): tàixū Definitions: great emptiness the void heaven the skies universe cosmos original essence of the cosmos Characters: 太 - very, too much; big; extreme 虚 - false; worthless, hollow, empty; vain Traditional characters: 太 - very, too much; big; extreme 虛 - false; worthless, hollow, empty; vain