Princeton's WordNet

1. opalescence, iridescence(noun)

   the visual property of something having a milky brightness and a play of colors from the surface

Wiktionary

1. iridescence(Noun)

   The condition or state of being iridescent; exhibition of colors like those of the rainbow; a prismatic play of color.

2. iridescence(Noun)

   Any shimmer of glittering and changeable colors.

Webster Dictionary

1. Iridescence(noun)

   exhibition of colors like those of the rainbow; the quality or state of being iridescent; a prismatic play of color; as, the iridescence of mother-of-pearl

• reënboogkleurigheidAfrikaans
• تَقَزُّح، تَلَوُّن بألوان قَوْس القُزَحArabic
• иридесценцияBulgarian
• iridescênciaPortuguese (BR)
• duhové zbarveníCzech
• das SchillernGerman
• farvestrålenhedDanish
• ιριδισμόςGreek
• iridiscenciaSpanish
• sillerdusEstonian
• رنگین کمانیFarsi
• kimaltelu sateenkaaren väreissäFinnish
• irisationFrench
• זוֹהַרHebrew
• रगदीप्ति, बहुवर्ण घटाHindi
• prelijevanje duginih bojaCroatian
• színjátszásHungarian
• cahayaIndonesian
• litbrigði, (regnboga)litskrúðIcelandic
• iridescenzaItalian
• 虹色Japanese
• 무지개 빛깔Korean
• vaivorykštinis švytėjimasLithuanian
• zaigošana (varavīksnes krāsās)Latvian
• warna-warniMalay
• het iriserend zijnDutch
• regnbueglansNorwegian
• opalizowaniePolish
• رنگین کمانیPersian
• د لمررنگونهPashto
• iridescênciaPortuguese
• irizaţieRomanian
• радужностьRussian
• dúhové sfarbenieSlovak
• lesketanje v mavričnih barvahSlovenian
• prelivanjeSerbian
• regnbågsskimmerSwedish
• ความสุกใสThai
• renkli parıltı, yanardönerlikTurkish
• 螢光Chinese (Trad.)
• райдужністьUkrainian
• قزحیتUrdu
• sự óng ánh nhiều màuVietnamese
• 彩虹色Chinese (Simp.)