| hú | arc |
| 弧 | arc |
| 弧光 | arc light |
| 弧光灯 | arc lamp |
| 弧光谱 | arc spectrum |
| 弧圈球 | throwing the ball; projecting; loop |
| 弧度 | radian |
| 弧度法 | circular measure; radian measure |
| 弧形 | arch |
| 弧形传球 | a loop pass |
| 弧形的 | parenthetical; parenthetic; cambered; curved; arcuate; arcuated; arrondi; embowed |
| 弧拱 | arch scheme arch |
| 弧旋球 | a loop drive |
| 弧焊 | arc welding |
| 弧矢 | sagitta of arc |
| 弧线 | arc (of curve) curve curved line |
| 弧线球 | a curving ball |
| 弧线长 | arc length length of a curve segment |
| 弧菌 | vibrio; vibrion |
| 弧菌属 | Vibrio |
| 弧锯 | a bow saw |