An envelope
A word that begins and ends with E and has only 1 letter in between is EYE. Begins and ends with E and the Y is in between.
E
Envelope
eye envelope
Only the letter E begins with E.All the other 25 letters start with their own letters. They are of course ABCD_FGHIJKLMNOPQRSTUVWXYZ.Notice E is missing because the letter E begins with E.Therefore in conclusion only One Letter exists (on the planet we know as Earth ) in the English language that begins with the letter E!
Envelope begins and ends with the letter e. It contains one letter.
If the question means 'one other letter', I believe the answer is eye. (Adds one letter Y.) If the question is a riddle, the answer is 'envelope' as it begins and ends with 'e', and it contains a letter.
Elkhart County is a county in Indiana. It begins with the letter E.
The word you're looking for is "envelope." It begins with the letter "e" and can contain just one letter inside it. This riddle plays on the dual meanings of "letter" as both a character in the alphabet and a written message.
An envelope.
Envelope
There is not one in the US