TermCymru
7 results
Results are displayed in Welsh alphabetical order A-Y
Welsh: marc penllanw
English: high water mark
English: high water mark of ordinary tides
English: HWMOT
Welsh: penllanw astronomaidd
English: highest astronomical tide
Welsh: penllanw astronomaidd
English: HAT
Welsh: penllanw cymedrig y gorllanw
English: mean high water spring tide
Welsh: (y) penllanw
English: high tide
