Hàndài wénxiàn lǐ, quán dāng zhǐ déshì de huànguān.
In Han texts "powerful eunuch" was sometimes written with the character 珰.
Tips
history
Han-dynasty military eunuchs wore caps decorated with a 珰 and sable tail, so later writers used 珰 as a stand-in for 'eunuch'. It also names the carved disc at the tip of a roof-eave tile.