Q: Does the word "catch" mean the same thing in "Don't catch your meaning." and "Catch some sleep."?

A: different meanings

Q: Does the word "slip" mean the same thing in "He's a mere slip of a lad." and "She couldn't hurt a fly, young slip of a girl that she is."?

A: the same meaning

Q: Does the word "reduce" mean the same thing in "Reduce a problem to a single question." and "Reduce one's standard of living."?

A: different meanings

Q: Does the word "demand" mean the same thing in "The automobile reduced the demand for buggywhips." and "His demands for attention were unceasing."?

A:
different meanings