Definitions
There are 2 meanings of the phrase
Alphabet Soup.
Alphabet Soup - as a noun
A confusing assortment
Example: "Roosevelt created an alphabet soup of federal agencies"
Soup that contains small noodles in the shape of letters of the alphabet
Example Sentences
"I had a bowl of alphabet soup for lunch."
"The kids love to play with the letter-shaped noodles in alphabet soup."
"She spelled her name using the letters in the alphabet soup."
"We used alphabet soup to teach the children their letters."
"The restaurant serves a delicious alphabet soup."