Question: Sentence 1: Put that light out!
Sentence 2: The light of my life.
Does light mean the same thing in these two sentences?
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Answer: different meanings

Question: Sentence 1: Can you count the books on your shelf?
Sentence 2: There are three apples; count them.
Does count mean the same thing in these two sentences?
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Answer: the same meaning

Question: Sentence 1: We have a big barrel to catch the rainwater.
Sentence 2: He was caught in the act of stealing a biscuit.
Does catch mean the same thing in these two sentences?
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Answer:
different meanings