Q: Does the word "mean" mean the same thing in "I mean no harm." and "I only meant to help you."?

A: the same meaning

Q: Does the word "know" mean the same thing in "I know that I left the key on the table." and "Galileo knew that the earth moves around the sun."?

A: the same meaning

Q: Does the word "cup" mean the same thing in "The cup of her bra." and "He wore a jock strap with a metal cup."?

A: the same meaning

Q: Does the word "turn" mean the same thing in "Turn the corner." and "The water turned into ice."?

A:
different meanings