head·set 
(hĕdsĕt′)
(hĕdsĕt′)n.
A headphone or pair of headphones, usually equipped with a microphone.
headset- double boiler
- double bond
- double-book
- double-breasted
- double check
- double-check
- double chin
- double-click
- double coconut
- double-cross
- double-crosser
- double dactyl
- double dagger
- double date
- double-date
- Doubleday
- double-dealer
- double-dealing
- double-decker
- double-digit
- double digits
- double-dip
- double dipper
- double-dip recession
- double displacement