Q: Does "throw" have the same meaning in the following two sentences?

Throw a javelin.

Throw a glance.

A: different meanings


Q: Does "note" have the same meaning in the following two sentences?

I didn't have any coins to pay with, so I used a note.

He detected a note of sarcasm.

A: different meanings


Q: Does "thing" have the same meaning in the following two sentences?

She has a thing about him.

He has a thing about seafood.

A:
the same meaning