"Triangle" • Chinese-English Dictionary
| 三角 | sān jiǎo | triangle |   |
| 三角形 | sān jiǎo xíng | triangle | |
| 三角板 | sān jiǎo bǎn | set square / triangle (for drawing right angles) | |
| 三角铁 | sān jiǎo tiě | triangle (musical instrument) / angle iron | |
| 三边形 | sān biān xíng | triangle | |
| 金三角 | Jīn sān jiǎo | Golden Triangle (Southeast Asia) | |
| 直角三角形 | zhí jiǎo sān jiǎo xíng | right-angled triangle | |
| 等腰三角形 | děng yāo sān jiǎo xíng | isosceles triangle | |
| 三角恋爱 | sān jiǎo liàn ài | love triangle | |
| 等边三角形 | děng biān sān jiǎo xíng | equilateral triangle | |
| 不等边三角形 | bù děng biān sān jiǎo xíng | scalene triangle | |
| 三角关系 | sān jiǎo guān xì | triangular relationship / (esp.) a love triangle | |
| 不规则三角形 | bù guī zé sān jiǎo xíng | scalene triangle (math.) | |
| 帕斯卡三角形 | pà sī kǎ sān jiǎo xíng | Pascal's Triangle (math.) | |
| 百慕大三角 | Bǎi mù dà sān jiǎo | Bermuda Triangle | |
| 直角三角 | zhí jiǎo sān jiǎo | a right angled triangle | |
| 维舍格勒叁角 | Visegrad Triangle | | |
| TRITON浮标阵列 | TRITONfú biāo zhèn liè | Triangle Trans Ocean Buoy Network | |
| 逊尼派三角区 | xùn ní pài sān jué qū | Sunni triangle | |
| 研究三角研究所 | yán jiū sān jué yán jiū suǒ | Research Triangle Institute International / Research Triangle Institute | |
| 增长三角 | zēng zhǎng sān jué | growth triangle | |
| 北部贸易三角 | běi bù mào yì sān jué | Northern Trade Triangle | |
| 伊尔加叁角 | Yirga Triangle | | |
| 椭球极叁角形 | ellipsoid polar triangle | |
