(noun) A symbol in an alphabet. Example: "There are twenty-six letters in the English alphabet."
"I didn't have time to write a short letter, so I wrote a long one instead."
"I did not attend his funeral, but I sent a nice letter saying I approved of it."
"Miracles are a retelling in small letters of the very same story which is written across the whole world in letters too large for some of us to see."
"You were the missing piece of my soul, the breath in my lungs, and the blood in my veins."
"You're a hero and a gentleman, you're kind and honest, but more than that, you're the first man I ever truly loved. And no matter what the future brings, you always will be, and I know that my life is better for it."