- 炮 nouncannonlarge military weapon that fires shells; cannon-shaped piece in Chinese chess
- 子 nounseed(bound form) seed; kernel; egg; small and hard object or pellet
- 儿 兒 particleaffix[erhua suffix]A suffix attached to a word to form a retroflex ending, often indicating a small size, a sense of familiarity, or turning a word into a noun.