Here are some examples:
* Le livre (the book)
* Le chien (the dog)
* Le soleil (the sun)
However, "le" can also be a pronoun, meaning "him" or "it" in English, especially when referring to a masculine noun that has been previously mentioned.
For instance:
* J'ai vu le chat. Le voilà! (I saw the cat. There he is!)
It's important to note that the translation of "le" depends on the context of the sentence.