handset

US /ˈhænd.set/
UK /ˈhænd.set/
"handset" picture
1.

the part of a telephone that you hold to your ear and mouth

:
She picked up the handset and dialed the number.
The old telephone had a heavy handset.
2.

a mobile phone

:
He bought a new smartphone handset.
Many people prefer to use their handsets for internet browsing.