Question: Here is one sentence: The reflex motion of his eyebrows revealed his surprise.
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: Approach a task.
Here is another sentence: I was approached by the President to serve as his adviser in foreign matters.
Does the approach mean the same thing in the two sentences?

Answer: different meanings

Question: Here is one sentence: I lost my locket in this patch of grass here.
Here is another sentence: The world economy had a rough patch in the 1930s.
Does the patch mean the same thing in the two sentences?

Answer: the same meaning

Question: Here is one sentence: Think thin.
Here is another sentence: Think big.
Does the think mean the same thing in the two sentences?

Answer:
the same meaning