Cool Head
 

* 1.composure, self-restraint
English Related Words* a buck of the first head
* a good head
* a head start
* a little over my head
* acid head
* addle head
* after mast head light
* air head
* annular gilt head
* arrow head
* artesian head
* as cool as cucumber
* at the head of
* ax head
* axe head