IPA: //ˌɛs.pləˈneɪd//
KK: /ˈɛspləˌneɪd/
A flat, open area of pavement or grass, often used for walking or driving, especially along a waterfront.
We enjoyed a lovely evening stroll along the esplanade by the beach.
Esplanade is derived from the French word 'esplanade' (meaning a level area or open space), which itself comes from the Spanish 'esplanada' (meaning a flat area). The term originally referred to a flat, open space, often used for walking or leisure.
Imagine a flat, open area where people can walk and enjoy themselves — that's what an esplanade is.