BYA (English, symbol)
expansion: BYA
Senses:
glosses: Alternative spelling of bya (“billion years ago”).
Alternative spelling of bya (“billion years ago (short scale): 10⁹ years ago”).
wikidata: Q896543
tags: alt-of
alternative
usually
glosses: Alternative spelling of bya (“billion years ago”).
Alternative spelling of bya (“billion years ago (long scale):10¹² years ago: a trillion years ago (short scale)”).
tags: alt-of
alternative
dated
uncommon
Forms: