Where does “electrogram” come from?

Electrogram comes from English -gram combined with Latin electrum, from Ancient Greek γράμμα meaning "letter" or "written character," derived from γράφω meaning "to write," ultimately from Proto-Indo-European gerebh- meaning "to scratch" or "to carve."

electrogram (English): A record of the electrical activity of an organ

Definitions

  1. A record of the electrical activity of an organ

Ancestry of “electrogram”, step by step

electrogram traces back through two separate lines of ancestry.

via English Gram

StepLanguageWordMeaning
1EnglishGramClipping of Instagram
2Frenchgrammegram
3Latingrammagram
4Ancient Greekγράμμαthat which is written, that which is drawn,...
5Ancient Greekγράφωto scratch, cut into; to draw, sketch, paint; to...
6Proto-Hellenicgrəpʰōto scratch, cut or carve into
7Proto-Indo-Europeangerbʰ-to carve
8Proto-Indo-Europeanger-to turn, bend, twist, wind; to tie, bind...

via English electro

StepLanguageWordMeaning
1EnglishelectroAn electrotype; An electronic style of hip hop;...
Every word from Proto-Indo-European ger-Every word from Proto-Indo-European gerbʰ-Every word from Proto-Hellenic grəpʰō
electrogram — Etymology, Origin & Word History | Etymology Explorer