(bound form) to lift up or raise, as in the idiom 提纲挈领 tí​gāng​qiè​lǐng

(bound form) bottle; vase; flask; pitcher; any container with a narrow neck and a large belly

Connects a describing word or phrase to the noun it describes, similar to 的 de but used in formal or literary writing.

(bound form) knowledge; information; insight