What does sauluation mean?

"Sauluation" is not a recognized English word. It's likely a misspelling of "salutation," which means:

* A greeting or complimentary phrase at the beginning of a letter or speech. Examples include "Dear Sir/Madam," "Greetings," or "To Whom It May Concern."

* The act of greeting someone.

If you meant something else entirely, please provide more context so I can help you understand the meaning.