If you need an explanation of Presbyterian terminology click on this link for an article by P.J. Southam on, "How To Speak Presbyterian":
*Note that in The Presbyterian Church in Canada the Book of Order as mentioned in this article, is called the Book of Forms.
More valuable information on Presbyterianism and Presbyterian terminology can be found in the following PDF files:
More about The Presbyterians Church in Canada http://presbyterian.ca/about/