Echogram and Ikon

Echogram noun - An image of a structure that is produced by ultrasonography (reflections of high-frequency sound waves); used to observe fetal growth or to study bodily organs.

Ikon and echogram are semantically related. In some cases you can use "Ikon" instead a noun "Echogram".

Ikon noun - A visual representation (of an object or scene or person or abstraction) produced on a surface.

Echogram and ikon are semantically related. Sometimes you can replace term "Echogram" with "Ikon", this nouns are similar.