curtain pillar; curtain stake
A rare term for a stake or pillar used to support a curtain, likely in traditional or historical settings such as camp enclosures or noble processions.
In old documents, there is a description of setting up curtain stakes in a military camp.
Compound of 幕 (curtain) and 串 (skewer, stake). The exact historical derivation is uncertain; the word is rare and appears in specialized contexts.