Question: Here is one sentence: The cinema relies on apparent motion.
Here is another sentence: He made a motion to adjourn.
Does the motion mean the same thing in the two sentences?

Answer: different meanings

Question: Here is one sentence: He had a number of chores to do.
Here is another sentence: It was one of the best numbers he ever did.
Does the number mean the same thing in the two sentences?

Answer: different meanings

Question: Here is one sentence: A chair is furniture. Sofas are also furniture.
Here is another sentence: How much furniture did they leave behind?
Does the furniture mean the same thing in the two sentences?

Answer: the same meaning

Question: Here is one sentence: We're planning to camp in the field until Sunday.
Here is another sentence: The houseguests had to camp in the living room.
Does the camp mean the same thing in the two sentences?

Answer:
the same meaning