drill-down
B2CEFR level
55/100Rarity: uncommon
TechnicalRegister
An interactive move from summary figures to the detailed data beneath them.
A quick drill-down on the underperforming region exposed one sales rep skewing the whole average.
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 drill-down 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.