Definitions

còu to converge; hub of wheel

Etymology phono-semantic

wheel

Semantic: Phonetic:

About

(traditional ) is a phono-semantic compound combining the vehicle radical on the left with the phonetic component on the right. Its original meaning denotes the hub of a wooden wheel, the central fitting where all spokes converge to bear the vehicle's weight. From this image of multiple elements meeting at a single point, the character developed an extended verb sense: to gather or converge, used when people, objects, or events come together from various directions into one place.