正 zhēng/zhèng, first month of the lunar year, straight/upright/proper/main/principal/to correct... 定 dìng, to set/to fix/to determine/to decide/to order 石 Shí/dàn/shí, surname Shi, dry measure for grain equal to ten dou 斗/ten pecks/one hundred lite... 碇 dìng, [椗]/[矴], variant of 碇[dìng], variant of 碇[dìng], anchor 宀 mián, "roof" radical in Chinese characters (Kangxi radical 40), occurring in 家, 定, 安 e...