About
A phono-semantic compound, 螓 combines the radical 虫 (insects, worms) on the left to indicate its zoological category, with 秦 on the right providing the pronunciation "qín". It primarily denotes a small cicada with a broad, square-shaped head. In classical Chinese literature, this distinct feature led to its use in poetic descriptions of female beauty, where a woman's wide, smooth forehead was metaphorically likened to the head of this cicada, showing a shift from biological term to literary trope.