tor
nounUK /tɔː/
US /tɔːr/
A tor is a rocky hill with big rocks on top.
We hiked up the tor to see the view.
OTHER MEANINGS
2. In computing, Tor is a free tool that helps keep your internet activity private.
She used Tor to browse the web anonymously.
3. In geometry, a tor is a doughnut-shaped surface.
The math teacher drew a tor on the board.
4. In geology, a tor is a pile of weathered rocks left on a hilltop.
The granite tor stood above the grassy field.