twin–size

twin–size /ˈtwÉȘnˈsaÉȘz/ adjective
twin–size
/ˈtwÉȘnˈsaÉȘz/
adjective
Britannica Dictionary definition of TWIN–SIZE
US, of a bed
: having a size of 39 inches by 75 inches (about 1.0 by 1.9 meters) — compare full-size, king-size, queen-size