retina
B1CEFR level
30/100Rarity: fairly common
TechnicalRegister
The light-sensitive layer at the back of the eye that converts images into nerve signals sent to the brain.
Fundoscopy showed haemorrhages scattered across the retina in a dot-and-blot pattern.
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 retina 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.