Kangxi Dictionary
View Original Page 801
Wu Collection, Middle Volume
Radical: Eye (mù)
盹
Kangxi strokes: 9
Page 801, Entry 06
Collected Rimes (Jiyun): Pronounced zhun. Same as the character for dull.
Classified Chapters (Leipian): Dull eyes.
Sea of Writings (Pianhai): To hide the eyes.
Also, Broad Rimes (Guangyun) and Collected Rimes (Jiyun): Pronounced zhun (falling tone). Same meaning.
💡 Kangxi Dictionary Modern Version