Question: Here is one sentence: An angry face.
Here is another sentence: Put a big sign on each face of the building that can be seen from the road.
Does the face mean the same thing in the two sentences?

Answer: different meanings

Question: Here is one sentence: I didn't shed many tears when he left me.
Here is another sentence: Our dog sheds every Spring.
Does the shed mean the same thing in the two sentences?

Answer: different meanings

Question: Here is one sentence: Play sports.
Here is another sentence: Play with her feelings.
Does the play mean the same thing in the two sentences?

Answer: different meanings

Question: Here is one sentence: The written part of the exam.
Here is another sentence: Please turn to Part I, Chapter 2.
Does the part mean the same thing in the two sentences?

Answer:
the same meaning