孔子 Traditional form: 孔子 Pinyin (reading): Kǒngzǐ Definitions: Confucius (551-479 BC), Chinese thinker and social philosopher, also known as 孔夫子 ( Kǒngfūzǐ) Characters: 孔 - opening, hole, orifice; great 子 - son, child; seed, egg; fruit; small thing Traditional characters: 孔 - opening, hole, orifice; great 子 - son, child; seed, egg; fruit; small thing