Wei Collection, Middle Volume. Radical: Net (wǎng). Entry: 罬. Kangxi strokes: 14. Page 948, Entry 18.
In the Broad Rhymes (Guangyun), it is pronounced zhuo (entering tone). In the Collected Rhymes (Jiyun) and the Rhyme Gathering (Yunhui), it is also pronounced zhuo (entering tone).
According to the Explaining Graphs and Analyzing Characters (Shuowen), it refers to a net used for catching birds that covers a cart. It is also written in a variant form (chuo).
According to the Literary Expositor (Erya), in the chapter Explaining Implements (Shiqi), the term chong is a synonym for this character. It is also referred to as a fu.
According to the Jade Chapters (Yupian), it means to connect. It refers to a net covering the top of a carriage.
Furthermore, according to the Collected Rhymes (Jiyun), it is pronounced jue (entering tone), with the same meaning.