Problem: Sentence1: He's guilty of murder -- he's going to fry.
Sentence2: If the children stay out on the beach for another hour, they'll be fried.
Q: Does the term fry mean the same thing in both these sentences?

Answer: different meanings

Problem: Sentence1: The doctor-patient relationship is based on trust.
Sentence2: He betrayed their trust.
Q: Does the term trust mean the same thing in both these sentences?

Answer: different meanings

Problem: Sentence1: The hunters found deer sign at the end of the trail.
Sentence2: He showed signs of strain.
Q: Does the term sign mean the same thing in both these sentences?

Answer: the same meaning

Problem: Sentence1: The title should be written at the top of the first page.
Sentence2: He got a bright red top and string for his birthday.
Q: Does the term top mean the same thing in both these sentences?

Answer:
different meanings