Up-Helly-Aa
/ (ˌʌpˈhɛlɪɑː) /
noun
a midwinter festival held in January in Shetland; originally a fire festival, but now a celebration of Shetland's Norse heritage, involving the ceremonial burning of a newly built Viking ship
Word Origin for Up-Helly-Aa
from
up (in the sense: finished) +
haliday a Scottish form of
holiday