twin bed
US /ˈtwɪn bed/
UK /ˈtwɪn bed/

1.
cama individual
a bed for one person, typically narrower than a double bed
:
•
The guest room has two twin beds.
La habitación de invitados tiene dos camas individuales.
•
I need a new mattress for my twin bed.
Necesito un colchón nuevo para mi cama individual.