According to Extensive Rhymes (Guangyun), Collected Rhymes (Jiyun), and Categorized Compilation (Leipian), the pronunciation is dian (falling tone), sounding the same as the character for offering. Explanation of Script and Elucidation (Shuowen Jiezi) defines it as meaning to prepare. Note: the term means to prepare implements or to stockpile, synonymous with the words for storage and standing tall.
Also, according to Extensive Rhymes (Guangyun), the character meaning to wait.
Furthermore, according to Extensive Rhymes (Guangyun), Collected Rhymes (Jiyun), and Categorized Compilation (Leipian), the pronunciation is ding (rising tone), sounding the same as the character for summit. Broad Elegant (Boya) defines it as meaning to repeat. Another interpretation is that it means to unfold.