Problem: Sentence1: Would you like to come round on Sunday for a spot of lunch?
Sentence2: The leopard is noted for the spots of color in its fur.
Q: Does the term spot mean the same thing in both these sentences?

Answer: different meanings

Problem: Sentence1: A briar patch.
Sentence2: A patch of clouds.
Q: Does the term patch mean the same thing in both these sentences?

Answer: different meanings

Problem: Sentence1: Put that light out!
Sentence2: The light of my life.
Q: Does the term light mean the same thing in both these sentences?

Answer: different meanings

Problem: Sentence1: A sunburnt complexion.
Sentence2: A liberal political complexion.
Q: Does the term complexion mean the same thing in both these sentences?

Answer:
different meanings