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

Electrons orbit the nucleus.

The moon orbits around the Earth.

A: the same meaning

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

He ordered a second round.

They brought us a round of drinks about every thirty minutes.

A: the same meaning

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

When was the last time we went out? I don't remember.

Okay, but this is the last time. No more after that!

A:
the same meaning