alphabet letter
nounUK /ˈæl.fə.bet ˌlet.ər/
US /ˈæl.fə.bet ˌlet̬.ɚ/
A letter is one of the small written signs, like A or B, that we use to make words.
The word cat has three alphabet letters.
OTHER MEANINGS
2. A single unit of the alphabet used in printing or typing.
Please type each alphabet letter in the box.
3. A written mark that stands for a sound in a language.
The alphabet letter 's' can sound like a hiss.
4. One of the basic building blocks children learn before reading.
She learned every alphabet letter before starting school.