IPA: //luːˈmɪnəriə//
KK: /luˈmɪnɛriə/
A decorative candle placed in a small paper bag, often used as a holiday decoration along walkways or rooftops.
During the festival, the streets were lined with luminarias, creating a beautiful glow.
Luminaria is derived from "lumen" (meaning light) and the suffix "-aria" (indicating a place associated with). The word refers to a place or event associated with light, often used in the context of decorative lights or lanterns.
Think of 'lumen' meaning light, and remember that 'luminaria' refers to a place or event filled with light.