"Cusp" • Chinese-English Dictionary
| 尖端 | jiān duān | sharp pointed end / the tip / the cusp / tip-top / most advanced and sophisticated / highest peak / the best |   |
| 尖顶 | jiān dǐng | pointed object / cusp / pinnacle / steeple | |
| 顶角 | dǐng jiǎo | angle at apex / summit angle / cusp | |
