Definify.com

Webster 1913 Edition

Noun.

(Arch.)

The protecting of a joint, as between roof and parapet wall, with mortar, or cement, where flashing is employed in better work.

The material of which fillets are made; also, fillets, collectively.

filleting

filleting ‎(plural filletings)

(architecture) The protecting of a joint, as between roof and parapet wall, with mortar or cement, where flashing is employed in better work.
The material of which fillets are made.
Fillets collectively.

fille ‎(“rag”) + ting ‎(“thing”)

filleting m ‎(definite singular filletingen, indefinite plural filletinger, definite plural filletingene)