luster

1
[ luhs-ter ]
/ ˈlʌs tər /

noun

verb (used with object)

to finish (fur, cloth, pottery, etc.) with a luster or gloss.

verb (used without object)

to be or become lustrous.
Also especially British, lus·tre.

Origin of luster

1
1515–25; < Middle French lustre < Italian lustro, derivative of lustrare to polish, purify < Latin lūstrāre to purify ceremonially, derivative of lūstrum lustrum

Related forms

lus·ter·less, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for lusterless

Science definitions for lusterless

luster

[ lŭstər ]

The shine from the surface of a mineral. Luster is important in describing different kinds of minerals. It is usually characterized as metallic, glassy, pearly, or dull.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.