Tump means a hillock, mound, barrow or tumulus.
The Welsh words twmp and Twmpath may be related.
Although some may appear similar to glacial drumlins, for the most part they are man-made, e.g. remains from mineral extraction, burial mounds (tumuli and especially bowl barrows) or motte-and-bailey castle mounds.
The following geographical features in the UK are referred to using the word: