正子 Traditional form: 正子 Pinyin (reading): zhèngzǐ Definitions: positron also called 正電子/正电子 (zhèngdiànzǐ) Characters: 正 - straight, right, proper, correct, just, true 子 - son, child; seed, egg; fruit; small thing Traditional characters: 正 - straight, right, proper, correct, just, true 子 - son, child; seed, egg; fruit; small thing