@hightor,
Tor is an old Anglo Saxon term.
In the UK it's rarely used in placenames anymore, hill being the most common by far.
The main exception is Glastonbury Tor, it has an old ruined church on top which makes it a very recognisable landmark.
(Sorry I can't post pictures on this device, well I probably can, but I'm damned if I can work out how to do it. I'm OK on the computer, just this bloody thing.)