The Arabic script.

plural of alphabetical order

A set of code words that stand for the usual names of the letters of an alphabet, usually for clarity of communication when spelling out words.

The classical Greek alphabet, a modified form of the Ionic alphabet adopted by Athens in 403 BC following its defeat in the Peloponnesian War.

plural of alphabet soup

(US) Any of a number of US federal government agencies created as part of the New Deal of President Franklin D. Roosevelt.

plural of alphabet agency

In sign language, a series of signs made with the fingers to indicate letters of the alphabet.

Synonym of semi-syllabary

(mathematics) An alphabet, every symbol of which is assigned a weight (positive real number)