my favorite is the 2nd definition in the noun section. is that what it is? it
pron.
<li>Used to refer to that one previously mentioned. Used of a nonhuman entity; an animate being whose sex is unspecified, unknown, or irrelevant; a group of objects or individuals; an action; or an abstraction: polished the table until it shone; couldn't find out who it was; opened the meeting by calling it to order.
<li>Used as the subject of an impersonal verb: It is snowing.
<ul>Used as an anticipatory subject or object: Is it certain that they will win?
Used as an anticipatory subject to emphasize a term that is not itself a subject: It was on Friday that all the snow fell. </ul>
<li>Used to refer to a general condition or state of affairs: She couldn't stand it.
<li>Used to refer to a crucial situation or culmination: This is itthe rivals are finally face to face. That's it! I won't tolerate any more foolishness.
Informal.
<li>Used to refer to something that is the best, the most desirable, or without equal: He thinks he's it. That steak was really it!
n.
<li>Games. A player, as in tag, who attempts to find or catch the other players.
<li>An animal that has been neutered: The cat is an it. [/*]
Idiom:
with it Slang
<li>Aware of or knowledgeable about the latest trends or developments.
<li>Mentally responsive and perceptive: I'm just not with it today.[/*]
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