Q: Does the word "show" mean the same thing in "He bet $2 on number six to show." and "I showed the customer the glove section."?

A: different meanings

Q: Does the word "move" mean the same thing in "To move in a matter." and "The soldiers moved towards the city in an attempt to take it before night fell."?

A: different meanings

Q: Does the word "head" mean the same thing in "They say he gives good head." and "The head of the list."?

A: different meanings

Q: Does the word "admit" mean the same thing in "To admit a serious thought into the mind." and "To admit evidence in the trial of a cause."?

A:
the same meaning