The story
Blend of anagram + mnemonic; coined by Scrabble player Bob Lipton.
Etymology from Wiktionary, CC BY-SA 4.0.
Today it means: A mnemonic used for recalling lists of words, particularly in Scrabble, consisting of a "stem" of base letters and an accompanying phrase, each of whose letters can combine with the stem to form an anagram of a word. Full definition →
Blend of anagram + mnemonic; coined by Scrabble player Bob Lipton.
Etymology from Wiktionary, CC BY-SA 4.0.