Retract means to take something back, or to disavow it. It also means to draw back. So logically to retract light would mean to draw back the light source, as you cannot physically draw back or tack back light itself once it has been released.
Retract mean to take back so: "John wished he could retract his insult to his teacher"
The light, if you go in the dark the expand and the more light you get the more they retract.
Some clawed animals have claws that are fixed, and others (like domestic cats) can retract them into positions between their toes.
Retract is the correct spelling.
A synonym of retract is withdraw.
No, the word 'retract' is a verb (retract, retracts, retracting, retracted).The noun forms of the verb to retract are retractor, retraction, and the gerund, retracting.
Here are a couple.A cat can retract its claws.You still have time to retract that remark.
The most accurate opposite of retract is protract
give me a sentence for the word retract Big magnet retract other magnets together.
cheetahs cannot retract their claws.
Glasses can reflect light to some extent depending on their material and coating. However, their main function is to refract or bend light to help focus it properly on the retina to improve vision.
The witness decided to retract his statement.I was relieved to see the cat retract his claws.