
1) Christmas tradition 2) Vigil fire
Found on
https://www.crosswordclues.com/clue/luminaria

A luminaria or farolito{#tag:ref|`But farolitos and luminarias have come to mean the same thing in late 20th-century New Mexico parlance...`|group=`nb`}} (see naming controversy section below) is a small paper lantern (commonly a candle set in some sand inside a paper bag) which is of significance in New Mexico and in southwest United States a...
Found on
http://en.wikipedia.org/wiki/Luminaria
[vigil fire] A luminaria (rarely vigil fire) is a traditional small bonfire typically used during Las Posadas, a 9-day celebration culminating on Christmas Eve (la Nochebuena). The luminaria is widely used in Santa Fe, New Mexico. Luminaria is a loanword from Spanish that entered English in New Mexico. ==Form== In New Mexico tradition, the ...
Found on
http://en.wikipedia.org/wiki/Luminaria_(vigil_fire)

luminaria A small candle set inside a paper bag that has been weighted with sand, usually placed outdoors with others as a Christmas decoration; originally, the plural of luminatrium.
Found on
http://www.wordinfo.info/words/index/info/view_unit/190/

(esp. in Mexico) a Christmas lantern consisting of a lighted candle set in sand inside a paper bag.
Found on
https://www.infoplease.com/dictionary/luminaria
No exact match found.