Letters used in Western writing.

Writing system for many languages.

Ancient script used for Greek.

Standardized representation for spoken sounds.

Numerous Cyrillic alphabets are based on the Cyrillic script.

The Allied military phonetic spelling alphabets prescribed the words that are used to represent each letter of the alphabet, when spelling other words out loud, letter-by-letter, and how the spelling words should be pronounced for use by the Allies of World War II.