Q: Does the word "piece" mean the same thing in "It is not known who created this piece." and "She played two beautiful pieces on the piano."?

A: different meanings

Q: Does the word "dibs" mean the same thing in "Who's got dibs on the chips?" and "Dibs means I get the hammock."?

A: the same meaning

Q: Does the word "charge" mean the same thing in "How much do you charge for lunch?" and "This fellow charges $100 for a massage."?

A: the same meaning

Q: Does the word "quality" mean the same thing in ""The quality of mercy is not strained" -- Shakespeare." and "Security, stability, and efficiency are good qualities of an operating system."?

A:
the same meaning