Definitions
bank; hillside
Etymology
About
Formed as a phono-semantic compound, 阤 combines the semantic radical 阝 (mound or hill) on the left with the phonetic component 也 on the right. It originally meant a steep bank, sloping hillside, or unstable earthen structure, drawing directly from the geographical sense of its radical. The meaning later extended to the abstract actions of falling, collapsing, or crumbling, especially regarding walls, earthworks, or foundations. This shift connects the visual of uneven terrain to the physical degradation of constructed mounds, making it a precise term for topographical instability or ruin.
Etymology Hide
