- soil thrown up in digging a pit or trench; mound, wall made of earth, dyke, earthwork, bulwark
- ditch, gutter, trench
|Note: Some of these forms may be hypothetical. Not every|
possible mutated form of every word actually occurs.
- Angharad Fychan and Ann Parry Owen, editors (2014), “clawdd”, in Geiriadur Prifysgol Cymru Online (in Welsh), University of Wales Centre for Advanced Welsh & Celtic Studies