From metaverse to DAOs, a guide to 2021's tech buzzwords

FILE PHOTO: Visitors are pictured in front of an immersive art installation titled "Machine Hallucinations - Space: Metaverse" by media artist Refik Anadol, which will be converted into NFT and auctioned online at Sotheby's, at the Digital Art Fair, in Hong Kong, China September 30, 2021. REUTERS/Tyrone Siu/File Photo

(Reuters) - This year, tech CEOs drew inspiration from a 1990s sci-fi novel, Reddit investors' lexicon seeped into the mainstream as "diamond hands" and "apes" shook Wall Street, and something called a DAO tried to buy a rare copy of the U.S. Constitution.

If you're still drawing a blank as 2021 wraps up, here's a short glossary: