having a play of lustrous rainbow-like colors; "an iridescent oil slick"; "nacreous (or pearlescent) clouds looking like mother-of-pearl"; "a milky opalescent (or opaline) luster"
a positive feeling of liking; "he had trouble expressing the affection he felt"; "the child won everyone's heart"; "the warmness of his welcome made us feel right at home"
extravagantly or foolishly loving and indulgent; "adoring grandparents"; "deceiving her preoccupied and doting husband with a young captain"; "hopelessly spoiled by a fond mother"