Q: Does the word "hand" mean the same thing in "On the one hand ..., but on the other hand ..." and "All hands on deck."?

A: different meanings

Q: Does the word "hold" mean the same thing in "He can hold his liquor." and "This theory still holds."?

A: different meanings

Q: Does the word "charge" mean the same thing in "He was arrested on a charge of larceny." and "The child was a charge of the nanny."?

A: different meanings

Q: Does the word "gob" mean the same thing in "He's always stuffing his gob with fast food." and "She's got such a gob on her -- she's always gossiping about someone or other."?

A:
the same meaning