Where does “megadome” come from?

megadome (English) comes from English dome, from Old English dema, from French dème, from Ancient Greek δῆμος, 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...

megadome (English): A large dome-shaped building used for concerts,...

Definitions

  1. A large dome-shaped building used for concerts,...

Ancestry of “megadome”, step by step

megadome traces back through two separate lines of ancestry.

via English dome

StepLanguageWordMeaning
1Englishdomea structural element resembling the hollow upper...
2Old Englishdemajudge
3Frenchdèmedeme
4Ancient Greekδῆμοςdistrict, country, land; the common people; free...
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 mega

StepLanguageWordMeaning
1EnglishmegaVery large; great; excellent
2Ancient Greekμέγαςbig, large; great, mighty, loud; marvelous,...
3Proto-Indo-Europeanmeǵh₂sgreat
Every word from Proto-Indo-European ger-Every word from Proto-Indo-European gerbʰ-Every word from Proto-Hellenic grəpʰō