ideograms

/AY0 D IY0 AH0 G R AE0 M Z/
noun
  1. 1

    A picture or symbol which represents the idea of something without indicating the sequence of sounds used to pronounce it. Examples include digits, traffic signs, and graphic symbols such as @.

Synonyms

Source: https://en.wiktionary.org/wiki/ideogram, https://en.wiktionary.org/wiki/ideograms