Fen-þæcDictionnaire Anglo-Saxon de Bosworth & Toller - fen-þæcSelon le Dictionnaire Anglo-Saxon :es;fen-þæcn. Thatch consisting of reeds taken from a fen:--Mið ðǽm fenðacum palustria arundine (Mots connexes: Bd. 1, 19: Consumptis domibus quae palustri harundine tegebantur), Txts. 181, 70. fen-þæc