The term SAY HI TO can be solved by the crossword solutions GREET (5 letters) and MEET (4 letters). Greeting someone is a common way to show respect and friendliness. It is often done when two people MEET for the first time or when they are reunited after a long period of time. Meeting someone is a more formal way of saying hello, usually done in a professional setting. Saying hi to someone is a simple way to show that you care about them and want to start a conversation.