Where does “petagram” come from?

petagram (English) comes from English Gram, from French gramme, from Latin gramma, from Ancient Greek γράμμα, from Ancient Greek γράφω, from Proto-Hellenic grəpʰō, from Proto-Indo-European gerbʰ-, from Proto-Indo-European ger- — to turn, bend, twist, wind; to tie, bind...

petagram (English): Sometimes used in Carbon Dioxide numbers, it is equivalent to Metric Gigatons (Giga) 109 x (Ton) 103 x (kg) 103 = 1015

Definitions

  1. Sometimes used in Carbon Dioxide numbers, it is equivalent to Metric Gigatons (Giga) 109 x (Ton) 103 x (kg) 103 = 1015

Ancestry of “petagram”, step by step

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...
Every word from Proto-Indo-European ger-Every word from Proto-Indo-European gerbʰ-Every word from Proto-Hellenic grəpʰō