| 信 |
xìn zi | variant of 芯子 |
| 信 |
xìn | letter / mail / CL:封 / to trust / to believe / to profess faith in / truthful / confidence / trust / at will / at random |
| 子 |
zǐ | son / child / seed / egg / small thing / 1st earthly branch: 11 p.m.-1 a.m., midnight, 11th solar month (7th December to 5th January), year of the rat / viscount, fourth of five orders of nobility 五等爵位 / ancient Chinese compass point: 0° (north) / subsidiary; subordinate; (prefix) sub- |
| 子 |
zi | (noun suffix) |