1. gun
2. firearm
3. rifle
4. spear
5. thing with shape or function similar to a gun
6. to substitute for another person in a test
7. to knock
8. classifier for rifle shots

classifiers: 支, 把, 桿, 條, 枝

1. son
2. child
3. seed
4. egg
5. small thing
6. 1st earthly branch: 11 p.m.–1 a.m., midnight, 11th solar month (7th December to 5th January), year of the rat
7. viscount, fourth of five orders of nobility 五等爵位 wǔděngjuéwèi
8. ancient Chinese compass point: 0° (north)
9. subsidiary; subordinate; (prefix) sub-