Question: Here is one sentence: He lived on a worldly plane.
Here is another sentence: We will refer to the plane of the graph as the X-Y plane.
Does the plane mean the same thing in the two sentences?

Answer: different meanings

Question: Here is one sentence: People knew how to stain glass a beautiful blue in the middle ages.
Here is another sentence: Stain this table a beautiful walnut color.
Does the stain mean the same thing in the two sentences?

Answer: the same meaning

Question: Here is one sentence: Start from the bottom and work towards the top.
Here is another sentence: The stitches of the hem worked loose after she wore the skirt many times.
Does the work mean the same thing in the two sentences?

Answer: different meanings

Question: Here is one sentence: Many readers find the first book of A Tale of Two Cities to be confusing.
Here is another sentence: Genesis is the first book of the Bible.
Does the book mean the same thing in the two sentences?

Answer:
the same meaning