What is the meaning of Bya?

ISO 639-3 language code for Palawan Batak.

Abbreviation of billion years ago (A symbol for a unit of measure.)

Synonym of Gya (“billion years ago (short scale): 10⁹ years ago”).

billion years ago (long scale):10¹² years ago: a trillion years ago (short scale).

The hiragana syllable びゃ (bya) or the katakana syllable ビャ (bya) in Hepburn romanization.

to help

definite singular of bye

alternative form of bye

hill or mountain, especially one in karst terrain

fish

Source: wiktionary.org