Where does “Thunderdome” come from?

Thunderdome (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...

Thunderdome (English): A domed arena for steel-cage jousting in the Australian post-apocalyptic film Mad Max Beyond Thunderdome (1985), now used to describe an enclosed arena where fighting events take place and have no rules

Definitions

  1. A domed arena for steel-cage jousting in the Australian post-apocalyptic film Mad Max Beyond Thunderdome (1985), now used to describe an enclosed arena where fighting events take place and have no rules

Ancestry of “Thunderdome”, step by step

Thunderdome 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 thunder

StepLanguageWordMeaning
1EnglishthunderThe loud rumbling, cracking, or crashing sound...
2Middle EnglishthunderAlternative form of thonder
3Old EnglishÞunorthe Anglo-Saxon god of thunder, equivalent to Old Norse Þórr and Old High German Donar
4Proto-West Germanicþunrthunder
5Proto-GermanicÞunrazThor, god of thunder
6Proto-Indo-European(s)ten-to thunder, rustle, rumble, drone, groan; to...
Every word from Proto-Indo-European ger-Every word from Proto-Indo-European gerbʰ-Every word from Proto-Hellenic grəpʰō
Thunderdome — Etymology, Origin & Word History | Etymology Explorer