The word "alphabet" refers to a set of letters or symbols that represent the sounds in a specific language. It is the building block of written language and helps us to communicate by combining these letters or symbols to form words. Full definition
I could eat a bowl of alphabet soup and dump out a smarter statement than whatever you just said. (justarsenal.com)
I have used a wall / window alphabet in my classroom for many years. (mrsalphabet.com)
Speaking of credentials, if your name is followed by a bowl of alphabet soup, choose the credentials most relevant to the work you are publishing. (lulu.com)