What does "two-level" mean?

Arranged on two different levels.

What is a synonym for "two-level"?

Common synonyms include: ambidextrous, bilateral, binary, double, dual, duplex.

adj

adj ·Rare ·Advanced level

Adjective

1
Arranged on two different levels. not-comparable
"Osnabrück, reached at daybreak, is a remarkable two-level station on the lines of Willesden Junction."

"Sami had a two-level apartment."