針 - needle, pin, staple

needle (compass, gauge, etc.); hand (clock); indicator; pointer; index

needle; pin

policy; course; plan (of action); principle

compass

wire

fish hook

butterfly needle; winged needle

to hurt someone's feelings

cross my heart and hope to die, stick a needle in my eye; pinky promise pledge: if you're lying, I'll make you drink a thousand needles

you can't always get what you want; man plans and God laughs; things don't always turn out the way you hope

urticating hair; urticating bristles; poisonous hair; poisonous spine

broad policy; overriding principle