title: When to use the terms "delimiter," "terminator," and "separator"
body: <p>What are the semantics behind usage of the words "delimiter," "terminator," and "separator"?  For example, I believe that a terminator would occur after each token and a separator between each token.  Is a delimiter the same as either of these, or are they simply forms of a delimiter?</p>
  
  <p>SO has all three as tags, yet they are not synonyms of each other. Is this because they are all truly different?</p>