Where does “beta” come from?

Beta comes from Ancient Greek βῆτα, which was borrowed from Proto-Semitic bayt-, a word meaning house.

beta (English): The second letter of the Greek alphabet (Β,  β), preceded by alpha (Α,  α) and followed by gamma, (Γ,  γ). In modern Greek it represents the voiced labiodental fricative sound of v found in the English words have and vase

Definitions

  1. The second letter of the Greek alphabet (Β,  β), preceded by alpha (Α,  α) and followed by gamma, (Γ,  γ). In modern Greek it represents the voiced labiodental fricative sound of v found in the English words have and vase

Ancestry of “beta”, step by step

beta traces back through two separate lines of ancestry.

via Hindi बेटा

StepLanguageWordMeaning
1Hindiबेटाson
2Middle Hindiبیٿا

via Ancient Greek βῆτᾰ

StepLanguageWordMeaning
1Ancient Greekβῆτᾰbeta

Words derived from “beta

Every word from Middle Hindi بیٿاEvery word from Hindi बेटा