The phrase "terrace level" refers to a floor or area of a building that is located at ground level or slightly below ground, often with access to an outdoor space such as a terrace or patio. Full definition
Meanwhile, a small dining table is offered on the top terrace level and is a perfect spot for a romantic, late - night meal. (luxuryretreats.com)
Two of the bedrooms is upstairs in the main living part of the holiday villa with the third bedroom downstairs enjoying the benefit of a separate suite located off the pool at terrace level. (paradizo.com)