noun
carnival block; street Carnival group
Refers to a free, open-participation street Carnival gathering in Brazil, derived from Portuguese 'bloco'. Used in contexts about Brazilian culture.
from Portuguese bloco
リオのカーニバルでは、たくさんのブロコが街を練り歩く。
During Rio's Carnival, many blocos parade through the streets.
彼は毎年、地元のブロコに参加している。
He participates in a local bloco every year.