Filleting
Pronunciation : Fil"let*ing
Part of Speech : n.
Definition : 1. (Arch.)
Defn: The protecting of a joint, as between roof and parapet wall, with mortar, or cement, where flashing is employed in better work.
2. The material of which fillets are made; also, fillets, collectively.
Source : Webster's Unabridged Dictionary, 1913