From Wiktionary, the free dictionary
From llydan (“wide”) + pig (“beak”)
llydanbig m (plural llydanbigau)
- any variety of bird having a wide bill, frogmouth, broadbill, spoonbill, flatbill, spadebill
llydanbig (feminine singular llydanbig, plural llydanbig, not comparable)
- broad-billed
Note: Certain mutated forms of some words can never occur in standard Welsh.
All possible mutated forms are displayed for convenience.