Where can a person find the definition of TOS?

"TOS" can refer to many things, so it's impossible to give you a single answer without knowing what you're looking for. Here are some possibilities and where you can find their definitions:

1. Terms of Service (TOS):

* On the website or platform you are using: This is the most common place to find the Terms of Service for a specific website or online service. Look for links labeled "Terms of Service," "Terms of Use," "Privacy Policy," or "Legal."

* Online legal databases: Websites like LexisNexis or Westlaw provide access to legal documents, including Terms of Service.

2. Star Trek: The Original Series (TOS):

* Wikipedia: The Wikipedia page for Star Trek: The Original Series provides an overview of the show and its history.

* Star Trek websites: Dedicated Star Trek websites and fan communities offer information about the show.

3. Other possibilities:

* Technical specifications: "TOS" can refer to technical specifications, such as "Time of Service," "Test On Site," or "Test of Service." You'll need to find the specific document or context where this acronym is used to understand its meaning.

* Company acronyms: Some companies use "TOS" as a company acronym. You'll need to research the specific company to find out what "TOS" stands for in that case.

To get the most accurate definition, provide more context about where you encountered the acronym "TOS."