nacreous
In bacteriology, applied to colonies which are of a translucent, grayish-white color with a pearly luster.
Consisting of, resembling, or pertaining to nacre or mother-of-pearl: as, a nacreous luster; a nacreous layer.
Producing or possessing nacre, as shells which have a certain luster or lustrous layer on their inner surface.
adjectiveConsisting of, or resembling, nacre; pearly.
adjectiveOf, or resembling
Exhibiting
consisting of or resembling mother-of-pearl
adjectivehaving a play of lustrous rainbow colors