Where does “thunder lizard” come from?

thunder lizard (English) comes from English lizard, from Middle English lesarde, from Anglo-Norman lusard, from Old French lesard, from Latin lacertus, from Latin lacerta — lizard; ablative singular of lacerta.

thunder lizard (English): The apatosaurus or brontosaurus

Definitions

  1. The apatosaurus or brontosaurus

Ancestry of “thunder lizard”, step by step

thunder lizard traces back through two separate lines of ancestry.

via English lizard

StepLanguageWordMeaning
1EnglishlizardAny reptile of the order Squamata that is not a...
2Middle EnglishlesardeA reptile, especially a lizard; The sharpened tip...
3Anglo-Normanlusard
4Old Frenchlesard
5LatinlacertusAlternative form of lacerta: a lizard; The...
6Latinlacertalizard; ablative singular of lacerta

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 Latin lacerta
thunder lizard — Etymology, Origin & Word History | Etymology Explorer