ambulance
am·bu·lance
/ˈæmbjələns/ noun , pl -lanc·es [ count ]
: a vehicle used for taking hurt or sick people to the hospital especially in emergencies
They called (for) an ambulance.
She was taken by ambulance [=in an ambulance] to the hospital.
(disapproving) She had a reputation for being an ambulance chaser. [=a lawyer who gets clients by convincing accident victims that they should file a lawsuit about the accident]