What is another word for isogram?
Pronunciation: [ˈa͡ɪsəɡɹˌam] (IPA) 
The word "isogram" refers to a word or phrase that contains each letter of the alphabet exactly once. This unique word has few synonyms, but some alternatives include "pangram," "holoalphabetic," and "heterogram."
A "pangram" is a sentence or phrase that contains all 26 letters of the alphabet, whereas an "isogram" can be any word as long as it has each letter exactly once. "Holoalphabetic" also refers to a word or phrase with all letters of the alphabet present, but its usage is more technical and often used in cryptography.
Finally, a "heterogram" is a word or phrase that contains no repeated letters, but does not necessarily include each letter of the alphabet. While these words may have slightly different meanings, all have a common thread: a complete set of unique letters.
