Problem: Sentence1: The roll of a ball.
Sentence2: Calculate the roll of that aircraft.
Q: Does the term roll mean the same thing in both these sentences?

Answer: different meanings

Problem: Sentence1: Appeal to somebody for help.
Sentence2: The idea of a vacation appeals to me.
Q: Does the term appeal mean the same thing in both these sentences?

Answer: different meanings

Problem: Sentence1: The sky is red this morning -- does that mean we're in for a storm?
Sentence2: I didn't mean to knock your tooth out.
Q: Does the term mean mean the same thing in both these sentences?

Answer: different meanings

Problem: Sentence1: There was a light at every corner.
Sentence2: They played as long as it was light.
Q: Does the term light mean the same thing in both these sentences?

Answer:
different meanings