名詞 pictograph:

1. a graphic character used in picture writing

pic.to.graph

n.（名詞）
A picture representing a word or idea; a hieroglyph.
象形文字：代表一個(gè)字或意義的圖畫；象形符號
A record in hieroglyphic symbols.
用象形符號做的記錄
A pictorial representation of numerical data or relationships, especially a graph, but having each value represented by a proportional number of pictures.Also called pictogram
統(tǒng)計(jì)圖表，象形圖：用圖畫表現(xiàn)數(shù)字的信息或關(guān)系，尤指圖表，但用有比例的一定數(shù)字的圖畫來代表每種價(jià)值也作 pictogram

來源：
Latin pictus [past participle of] pingere [to paint] * see peig-
拉丁語 pictus [] pingere的過去分詞 [繪畫，涂漆] *參見 peig-
-graph
-graph

【引伸】
pic.tograph.ic
adj.（形容詞）
pic.tograph.ically
adv.（副詞）
pictog.raphy