Q: Does the word "fall" mean the same thing in "Fall into a trap." and "The barometer is falling."?

A: different meanings

Q: Does the word "humor" mean the same thing in "She didn't appreciate my humor." and "You can't survive in the army without a sense of humor."?

A: the same meaning

Q: Does the word "discover" mean the same thing in "The story is false, so far as I can discover." and "I discovered what to do."?

A: the same meaning

Q: Does the word "fit" mean the same thing in "A fit of coughing." and "She had a fit and had thrown all of his clothes out of the window."?

A:
the same meaning