headrest

US /ˈhed.rest/
UK /ˈhed.rest/
"headrest" picture
1.

poggiatesta

a support for the head, especially one attached to the back of a seat

:
Adjust the car seat's headrest for comfort and safety.
Regola il poggiatesta del seggiolino auto per comfort e sicurezza.
The airplane seat had a comfortable, adjustable headrest.
Il sedile dell'aereo aveva un poggiatesta comodo e regolabile.