Definition of "luster"
luster1
/ˈlʌstɚ/
noun
countable and uncountable, plural lusters
(figurative) Shining light, luminosity, brightness, shine.
(figurative) Shining beauty, splendor, attractiveness or attraction.
(figurative) Polish, social refinement.
verb
third-person singular simple present lusters, present participle lustering, simple past and past participle lustered