Definitionen
1.NounUK standard spelling of luster (shine, etc.)."Various kinds of minerals differ in their lustre; iron pyrites are described as having a metallic lustre, glassy materials a vitreous lustre; others, such as opal, look resinous, and the lustres of yet others are described as being either pearly, or silky, or dull, like earth."
2.VerbAlternative form of luster.
3.NounAlternative form of luster: A 5-year period, especially in Roman contexts.
4.NounAlternative form of luster: a den, a dwelling-place in a wilderness, especially for animals.