What is the word hi mean?

"Hi" is a casual greeting used to express a friendly or informal acknowledgment of someone's presence. It is a shortened form of "hello."

Here are some possible meanings depending on the context:

* A simple greeting: "Hi, how are you?"

* A way to start a conversation: "Hi, I'm new here."

* A way to show acknowledgement or recognition: "Hi, John, it's good to see you!"

* A way to get someone's attention: "Hi, can you help me with this?"

It's important to note that the meaning of "hi" can vary depending on the tone of voice, the context, and the relationship between the speakers.