The term ENGLISH LETTER can be broken down into three distinct parts: ZED (3 letters), ETH (3 letters), and AITCH (5 letters). ZED is the letter Z, which is the 26th letter of the English alphabet. ETH is the letter E, which is the 5th letter of the English alphabet. AITCH is the letter H, which is the 8th letter of the English alphabet. Therefore, the term ENGLISH LETTER can be used to refer to the letters Z, E, and H.