1. a low story between two main stories of a building, especially between the ground floor and first floor; a mezzanine
Usage: architecture

Examples

• The elegant entresol housed the building’s administrative offices.
• We climbed the stairs to the entresol, which offered a perfect view of the main floor below.
• The theater’s entresol provided additional seating between the orchestra and balcony levels.
• The old mansion featured a beautiful entresol with ornate railings.
• The entresol was converted into a cozy reading room with low ceilings.
• Guests gathered in the entresol for cocktails before the main event downstairs.