This is the 10487th most frequent French word.
limpide
Clear, transparent.
In this sentence, 'limpide' is used as an adjective to describe the clarity of the water, indicating it is transparent and pure.
L'eau du lac est si limpide qu'on peut voir le fond.
The lake's water is so clear that you can see the bottom.
Here, 'limpide' is metaphorically describing the clarity of the explanation, suggesting it was straightforward and easily comprehensible.
Son explication était limpide, tout le monde a compris.
His explanation was clear, everyone understood.
In this example, 'limpide' is used to describe the physical cleanliness and clarity of the windows, akin to transparency or pristine appearance.