This is the 1815th most frequent French word.
enveloppe
Envelope.
Here, 'enveloppe' means a paper covering for a letter.
J'ai posté la lettre dans une enveloppe hier.
I mailed the letter in an envelope yesterday.
Here, 'enveloppe' refers to a protective layer or covering.
L'enveloppe de protection a gardé le produit intact.
The protective envelope kept the product intact.
Here, 'enveloppe' is used metaphorically to mean a defined budget or allocation.