Q: Does the word "interest" mean the same thing in "Victorian furniture is an interest of mine." and "He counts reading among his interests."?

A: the same meaning

Q: Does the word "head" mean the same thing in "The beer had a large head of foam." and "Pour me a fresh beer; this one has no head."?

A: the same meaning

Q: Does the word "corner" mean the same thing in "A corner on the silver market." and "A piano was in one corner of the room."?

A: different meanings

Q: Does the word "foot" mean the same thing in "Curled up on the foot of the bed." and "The foot of the mountain."?

A:
the same meaning