- An original, pictorial element of writing; a kind of
hieroglyph expressing no sound, but only an idea. - A symbol used for convenience, or for abbreviation; as,
1, 2, 3, +, -, /, $, /, etc. - A phonetic symbol; a letter.
Meaning of 'ideogram' (Princeton's WordNet)
1 . ideogram
[ n]
Meaning (1): - a graphic character that indicates the meaning of a thing without indicating the sounds used to say it