1. (slang) (loanword) dollar
2. classifier for sets of one hundred sheets (of paper)
3. classifier for knife cuts or stabs
4. (Internet slang) to bargain; to ask for a small discount (esp. on second-hand marketplaces)

classifier: 把

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