Where does “thetatron” come from?

thetatron (English) comes from English theta, from Ancient Greek θῆτα, from Phoenician 𐤈‬.

Ancestry of “thetatron”, step by step

thetatron traces back through two separate lines of ancestry.

via English theta

StepLanguageWordMeaning
1EnglishthetaThe eighth letter of the Modern Greek alphabet,...
2Ancient Greekθῆταtheta, the name for the eighth letter Θ, θ of the...
3Phoenician𐤈‬

via English tron

StepLanguageWordMeaning
1EnglishtronObsolete form of trone
Every word from Phoenician 𐤈‬Every word from Ancient Greek θῆταEvery word from English theta