* Human: It can refer to a human being in general, regardless of gender. In this sense, "man" is often used in a more general sense, encompassing all of humanity.
* Male: In some cases, "man" can specifically refer to a male human.
* Humanity: It can also represent the human race as a whole, or human nature.
The specific meaning of "man" is often determined by the surrounding words and the context of the sentence.
Examples:
* "Man is a social animal." Here, "man" refers to humans in general.
* "The man walked down the street." Here, "man" refers to a male individual.
* "Man has walked on the moon." Here, "man" refers to humanity as a whole.
It's important to be aware of the potential ambiguity of the word "man" and its multiple meanings to avoid misunderstandings.