Senses
渠 canal
artificial waterway; channel; ditch; drain
渠 he
(literary or dialect) third-person pronoun, meaning "he", "she", or "it"
渠 big
(literary) big; great; chief
渠 Qu
a Chinese surname
渠 [rhetorical question]
(archaic) rhetorical particle, meaning "how can it be that?"
渠 felloe
(archaic) the outer rim of a carriage wheel