Defn: Same as Luster.
LUSTRICAL
Lus"tri*cal, a. Etym: [L. lustricus, fr. lustrum. See Lustrum.]
Defn: Pertaining to, or used for, purification.
LUSTRING Lus"tring, n. Etym: [F. lustrine, It. lustrino, fr. lustrare to polish, L. lustrare. See 3d Luster, and cf. Lutestring.]
Defn: A kind of glossy silk fabric. See Lutestring.
LUSTROUS
Lus"trous, a. Etym: [Cf. F. lustreux. See 3d Luster.]
Defn: Bright; shining; luminous. " Good sparks and lustrous." Shak.
— Lus"trous*ly, adv.
LUSTRUM
Lus"trum, n.; pl. E. Lustrums, L. Lustra. Etym: [L. Cf. 2d & 3d
Luster.]
Defn: A lustration or purification, especially the purification of the whole Roman people, which was made by the censors once in five years. Hence: A period of five years.
LUSTWORT
Lust"wort` n. (Bot.)