周

surname Zhou / Zhou Dynasty (1046-256 BC)

to make a circuit / to circle / circle / circumference / lap / cycle / complete / all / all over / thorough / to help financially

week / weekly / variant of 周[zhou1]

radical in Chinese characters (Kangxi radical 13), occurring in 用[yong4], 同[tong2], 網|网[wang3] etc, referred to as 同字框[tong2 zi4 kuang4]

mouth / classifier for things with mouths (people, domestic animals, cannons, wells etc) / classifier for bites or mouthfuls

lucky / giga- (meaning billion or 10^9) / surname Ji / abbr. for Jilin Province 吉林省[Ji2 lin2 Sheng3]

Tu (ethnic group) / surname Tu

earth / dust / clay / local / indigenous / crude opium / unsophisticated / one of the eight categories of ancient musical instruments 八音[ba1 yin1]

Variant of 冂, but the left stroke is 丿, not 丨