New Year's Eve

US /ˌnuː jɪrz ˈiːv/
UK /ˌnuː jɪrz ˈiːv/
"New Year's Eve" picture
1.

Véspera de Ano Novo

the last day of the year, December 31, which is celebrated with parties and other festivities leading up to midnight and the start of the new year

:
We're planning a big party for New Year's Eve.
Estamos planejando uma grande festa para a Véspera de Ano Novo.
Many people watch fireworks on New Year's Eve.
Muitas pessoas assistem a fogos de artifício na Véspera de Ano Novo.