What's the adjective for acronym? Here's the word you're looking for.
Included below are past participle and present participle forms for the
verbs acronymise and acronymize which may be used as adjectives within certain contexts.
“In the field of telecommunications, engineers often use acronymic terms to streamline their conversations and documents.”
“Wek explained that she has travelled to Sudan with the U. S. Committee for Refugees and Immigrants, and has established her own foundation, called, with acronymic aptness, Working to Educate Kids.”
“In less acronymic words, steadily falling unemployment did not drive prices up in the way that happened on earlier occasions.”