Definitions

chuài (literary) to gnaw; to eat ravenously
zuō (coll.) to suck

Etymology phono-semantic

mouth

Semantic: Phonetic:

About

The character 嘬 is a phono-semantic compound, with the mouth radical 口 (kǒu) on the left indicating an action involving the mouth and the phonetic component 最 (zuì) on the right providing its pronunciation. Its primary meaning refers to physical actions such as sucking or lapping up liquids, and it often extends to connotations of eating greedily or voraciously. The semantic scope remains entirely literal, describing the mechanics of ingestion without abstracting into other concepts, which shows a consistent link to its semantic radical throughout its use in literary texts.