This is the 6492nd most frequent French word.
hochstein
"Hochstein" is not a French word; it is German and refers to "high stone" or can be a proper noun (e.g., a surname or place name).
The word 'Hochstein' refers to a place name, specifically a peak or mountain.
Le Hochstein est un célèbre sommet des Vosges.
The Hochstein is a famous peak in the Vosges.
The word 'Hochstein' again is a proper noun referring to a geographical location visible from a distance.
On peut voir le Hochstein depuis la vallée.
One can see the Hochstein from the valley.
Here, 'Hochstein' refers to an entity associated with outdoor recreational activity, specifically climbing.