LAZULI n.
is essentially a silicate of alumina, lime, and soda, with some sodium sulphide, is often marked by yellow spots or veins of sulphide of iron, and is much valued for ornamental work. Called also lapis lazuli, and Armenian stone.
LEAD n. 25 definitions
ve sulphur-yellow oxide of lead. Same as Massicot. -- Lead pencil, a pencil of which the marking material is graphite (black lead). -- Lead plant (Bot.), a low leguminous plant, genus Amorpha (A. canescens), found in the Northwestern United States, where its presence is supposed to indicate lead ore. Gray. -- Lead t…
LEADING a. 3 definitions
nslation of G. leitmotif] (Mus.), a guiding theme; in the modern music drama of Wagner, a marked melodic phrase or short passage which always accompanies the reappearance of a certain person, situation, abstract idea, or allusion in the course of the play; a sort of musical label. -- Leading note (Mus.), the seventh n…