List of generic forms in place names in the British Isles

This article lists a number of common generic forms in place names in the British Isles, their meanings and some examples of their use.

The study of place names is called toponymy; for a more detailed examination of this subject in relation to British and Irish place names, refer to Toponymy in the United Kingdom and Ireland.

Key to languages: Bry: Brythonic; C: Cumbric; K: Cornish; I: Irish; L: Latin; ME: Middle English; NF: Norman French; OE: Old English (Anglo-Saxon); ON: Old Norse; P: Pictish; S: Scots; SG: Scots Gaelic; W: Welsh