Definitions for "Pictogram"
A symbol drawn to represent a picture or a type of graph that uses a picture instead of a number.
Graphic symbol which represents an object via graphic-visual simi­larity in order to convey either its meaning or the sound of its name. See also phonogram.
Any ancient rock painting. Pictograms, unlike petroglyphs, are painted rather than scratched onto the surface.
A label using diagrams to indicate the fire rating of a portable fire extinguisher.