What is an acronism?

Answer 1

Acronism ---- Is a picture or portrait of something in the olden days but somethings are not right as they are modern.

Answer 2

An acronym is a word formed by taking the initial letters of a phrase or a series of words and using them to create a new word. For example, NASA stands for National Aeronautics and Space Administration.

Answer 3

An acron is another word for a prostomium, the portion of the head of an annelid situated in front of the mouth.