Question

⭐⭐need help⭐⭐

what are iodograms?

Answer 1

I think it's ideogram so it's defiant
a character symbolizing the idea of a thing without indicating the sounds used to say it. Examples include numerals and Chinese characters.

Answer 2

An ideogram or ideograph  and is a graphic symbol that represents an idea or concept, independent of any particular language, and specific words or phrases.