| yū | silt/river sludge/to silt up/choked with silt |
| yū | hematoma (internal blood clot)/extravasated blood (spilt into surrounding tissue)/contusion |
| 淤 | silt river sludge to silt up |
| 淤伤 | bruising |
| 淤地 | alluvial plain |
| 淤地坝 | warp land dam |
| 淤埋 | fill up and cover. |
| 淤塞 | choked with silt silted up |
| 淤斑 | ecchymosis |
| 淤沙 | silt |
| 淤泥 | silt sludge ooze |
| 淤泥滩 | mudflats |
| 淤泥的 | silty; limosus |
| 淤浅 | The channel becomes shadow for the accumulation of mud. |
| 淤浊不清 | muddied and unclear (idiom) |
| 淤淀 | silt up |
| 淤滞 | silted up obstructed by silt variant of 瘀滯|瘀滞 |
| 淤灌 | to warp (fertilize land by flooding) |
| 淤点 | [Medicine] a petechia |
| 淤积 | to silt up silt sediment |
| 淤血 | variant of 瘀血 |
| 淤血斑 | bruise patch of bruising |