| 异性 | yì xìng | the opposite sex / of the opposite sex / heterosexual / different in nature | ![]() |
| 异性性接触 | yì xìng xìng jiē chù | heterosexual sex | ![]() |
| 异性恋 | yì xìng liàn | heterosexuality / heterosexual love | ![]() |
| 异女 | yì nu:3 | (Tw) heterosexual woman / straight woman | ![]() |
| 异男 | yì nán | (Tw) heterosexual man / straight man | ![]() |
