笺注

Traditional form:

箋注

Pinyin (reading):

jiānzhù

Definitions:

• to annotate (ancient texts)
• commentaries

Characters:

• 笺 - note, memo, letter; stationery; comments
• 注 - to concentrate, to focus

Traditional characters:

• 箋 - note, memo, letter; stationery; comments
• 注 - to concentrate, to focus