1. A long, open, level area of ground, typically beside a body of water, used as a public promenade or recreational space.
Usage: Usually plural or used in singular form; common in coastal towns and cities
2. A level space or platform in front of a fortification, used for defense or as an open area.
Usage: Military/historical usage

Examples

• The esplanades along the harbor are perfect for evening walks.
• Families gathered on the esplanades to enjoy the ocean breeze.
• The city renovated the esplanades to attract more tourists.
• Street performers entertained crowds on the waterfront esplanades.
• The esplanades provided a clear defensive zone around the old fortress.
• Palm trees lined the esplanades of the coastal resort town.