The letter "a" is the first letter of the English alphabet. It is a vowel and is used to form words in English and many other languages.
In the Nathaniel Hawthorne novel The Scarlet Letter, the red letter "A" on Hester Prynne's clothing stands for adulteress.
A letter in math can stand for any number
They stand to reason.
it stands for the letter A
Alphabet
The letter I stands for index
A symbol is a letter or picture used to stand for something else.
The Letter's KO stand for Knock Out.
They stand for the parents alleles
the letter L can stand for a variable.
yourmom
girlfriend
The letter ypsilon (ύψιλον).