add-on
B1CEFR level
15/100Rarity: common
TechnicalRegister
A smaller acquisition made by a company to strengthen an existing platform business.
The roll-up firm closed three add-on acquisitions in a single quarter to broaden its regional footprint.
Rarity runs from 0 (a word everyone knows) to 100 (almost never seen outside specialist or literary writing). Level is the word's real difficulty on the CEFR scale, from A1 to C2.
Get words like add-on on your lock screen, a few a day, with review that makes them stick.
Download on the App Store Lexfall puts a new word on your home and lock screen through widgets, so you learn without opening an app. Free to download. After a free trial, a subscription unlocks every field. Built for iPhone, iOS 15.1 or later.
On a computer?Scan with your iPhone camera.