(名詞) 成立不到 10 年而擁有 100 億美元身價的科技公司。亦寫成 decicorn 或 deca-corn。這個字是由 deca- ("ten") + unicorn 拼綴而成。

註:Unicorn =身價超過 10 億美元的公司;Decicorn =身價超過 100 億美元的公司;Centicorn =身價超過 1000 億美元的公司。

From Uber to Airbnb, SpaceX and Slack, you are nothing if you are not valued at over US$1bn apparently. There is even a more rarefied class — the decacorn — those valued at US$10bn and more.
—John Kennedy, "The mythical world of unicorns — 80 tech start-ups today valued at over US$1bn," Silicon Republic, January 23, 2015

Billion-dollar companies join a club of "unicorns," a term used to explain how rare they are. But there are more than 50 of them now. There's a new buzzword, "decacorn," for those over $10 billion, which includes Airbnb, Dropbox, Pinterest, Snapchat, and Uber.
—Sarah Frier & Eric Newcomer, "The Fuzzy, Insane Math That's Creating So Many Billion-Dollar Tech Companies," Bloomberg Business, March 17, 2015