Cambridge Dictionaries online Cambridge Dictionaries online

El diccionario y el tesauro de inglés online más consultados por estudiantes de inglés.

Definición de “optical illusion” en inglés

optical illusion

noun [C] uk   us  
something that tricks your eyes and makes you think you see something that is not really there, or see it differently from how it really is
(Definition of optical illusion from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
Más sobre la pronunciación de optical illusion
Add Cambridge dictionaries to your browser to your website

Definiciones de “optical illusion” en otros diccionarios

Palabra del día

fairy

an imaginary creature with magic powers, usually represented as a very small person with wings

Palabra del día

What’s that lovely smell?

by Kate Woodford​,
October 29, 2014
As adult humans, we can distinguish about 10,000 different smells. It’s no wonder, then, that we have so many words and expressions to describe them. This week we’re taking a look at those smell words – words that describe good smells and words that describe bad smells. Most smell words are either

Aprende más 

high-frequency trading noun

October 27, 2014
a type of stock market trading that uses very complex technology to trade extremely quickly, often making tiny profits which nevertheless add up to substantial sums Lewis’s book, Flash Boys, is driving a huge amount of attention toward the topic of high frequency trading, and it has rekindled some of

Aprende más