Dead Letter Edit Meaning

1.

a dead letter is a letter that has never been delivered because the person to whom it was written cannot be found, and it also cannot be returned to the person who wrote it

if u send a letter and the person dont get it and u dont get it back

2.

A letter that has died.

E - "Did you hear that R has passed away?"

Jonny Woss - "Weawy? I didn't like him much anyway."

Hence the dead letter.

See dead, letter, death, alphabet, deed, leeful