1. to use; to make use of; to employ
2. (coverb) with; using
3. to need; to have to (usu. used in the negative or in questions)
4. usefulness; utility
5. (bound form) expense; outlay
6. (courteous) to eat; to drink
7. (literary) hence; therefore

1. car
2. vehicle
3. machine
4. to shape with a lathe
5. Kangxi radical 159

classifier: 輛

1. war chariot (archaic)
2. rook (in Chinese chess)
3. rook (in chess)