two-in-one
adjectiveUK /ˌtuː ɪn ˈwʌn/
US /ˌtuː ɪn ˈwʌn/
Something that is two things joined together as one.
My new jacket is two-in-one because it turns into a bag.
RELATED WORDS
OTHER MEANINGS
2. A product that does the job of two separate items.
This two-in-one shampoo and conditioner saves time in the shower.
3. A person or thing that serves two roles at once.
She is a two-in-one coach and player for the team.
4. A gadget that can change from one form to another.
The two-in-one laptop flips into a tablet.