- 街 nounstreetstreet; a road in a city or town with buildings on both sides
- 口 noungatewayentrance, exit, or pass, such as a mountain pass, port, or gate in the Great Wall
- 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.