an arm and a leg
 

* 1.(cost) a large amount of money His new car must have cost him an arm and a leg

English Related Words* a fool and his money are soon parted

* a good arm

* a good leg

* a hollow leg

* a hundred and one

* a leg up

* a lick and a promise

* a matter of life and death

* a priori and a posteriori

* a shot in the arm

* a time to weep and a time to laugh

* about this and that

* above and beyond

* above and beyond the call of duty

* abstract-type and scheme-definition language