Definition of 于
1. (yú) (of time or place) in; at; on; (indicating any indirect relation) to; toward; vis-à-vis; with regard to; for; (indicating a source) from; out of; (used in comparison) than; (used in the passive voice) by
Synonyms of 于
Click on the synonyms to see it on the Chinese dictionary:
1. 为,
向,
向心,
向阳,
奔,
往,
径向,
望,
朝,
朝向,
朝着,
通向,
通往