Meta


 * 1) meta-, a prefix in loanwords from Greek (e.g. metaphysics), meaning after, behind, along with, or beyond.
 * 2) Together with some word or topic, a related topic at a higher level of abstraction, e.g. statistical meta-analysis.
 * 3) In informal discussion, "meta" as adjective often indicates meta-discussion.
 * 4) Meta Platforms, Inc., aka. Facebook – the social media and surveillance capitalism giant.