What does envelopes mean in crosswords?

envelopes means: Paper covers for letters, or outer enclosing layers.

Which crossword clues can have envelopes as the answer?

Possible clues for envelopes include "Mail covers", "Letter covers".

Word entry · 9 letters

Best crossword clue

"Mail covers"

9 letters · collected on this word page

9 lettersSorted eeelnopsvStarts with EEnds with S2 cluesCommon crossword word

1E2N3V4E5L6O7P8E9S

01“Mail covers”9 letters

02“Letter covers”9 letters

Not quite right?

E________