BEAUMONTAGUE
Etymology
Said to be from French beau montage, "beautiful face", referring to the appearance of the filled surface.
Noun
beaumontague (uncountable)
A cement used in making joints, filling cracks, etc. For iron, the principal constituents are iron borings and sal ammoniac; for wood, they are white lead or litharge, whiting, and linseed oil.
Source: Wiktionary
Beau`mon"ta*gue, n.
Definition: A cement used in making joints, filling cracks, etc. For iron,
the principal constituents are iron borings and sal ammoniac; for
wood, white lead or litharge, whiting, and linseed oil.
Source: Webster’s Unabridged Dictionary 1913 Edition