with the naked eye

with Preposition

— With is used to show the other people or things present when something happened I went to school with my brother. — With is used to describe something added to something else The cat has a collar with a bell on it. — With is used to show what thing is used to do something He hit the nail with a hammer. — Used to introduce non-finite and verbless clauses. With the children so sick, we weren't able to get much work done.

the Determiner

— Used, instead of a, to reference something specific, already known to exist. Compare "I read a book." and "I read the book." — Used with a stress, to show that the word following is special. Are you the John Smith that I went to school with? — Used with an adjective that acts like a noun to mean all of the people concerned The poor are always with us. — Used with superlatives forms of adjectives and adverbs. You are the best.

naked Adjective

— If someone is naked, they are not wearing any clothes. She was as naked as the day she was born. — If something is naked, it is plain or put bluntly. the naked truth, naked facts — If something is naked, it is not protected. Never have a naked flame near gas cylinders.

eye Noun

— Your eyes are the part of your head which you see with. — An eye is a hole at the blunt end of a needle through which thread is passed.

eye Verb

— To look at carefully or with interest .