What is "boulework"

Buhl \Buhl\, Buhlwork \Buhl"work\, n. [From A. Ch. Boule, a French carver in wood.] Decorative woodwork in which tortoise shell, yellow metal, white metal, etc., are inlaid, forming scrolls, cartouches, etc. [Written also boule, boulework.]

n. (context woodworking English) (obsolete form of buhl work English)