This is the 6123rd most frequent French word.
esch
"Esch" is an old or regional French term meaning a fertile area near water or a cultivated field.
In this sentence, 'Esch' refers to a specific geographical location, namely the city of Esch-sur-Alzette in Luxembourg.
Il travaille à Esch-sur-Alzette, une ville au Luxembourg.
He works in Esch-sur-Alzette, a city in Luxembourg.
Here, 'Esch' continues as a reference to a place, discussing the characteristics of its residential areas.
Les habitations d'Esch sont très variées.
The dwellings in Esch are very varied.
'Esch' functions as the name of a place, being a proper noun describing an area or region.