noun
small onion; pearl onion
Refers to a small onion about 4 cm in diameter, often used for pickling or stews. The term is a Dutch-derived loanword.
シチューにペコロスを丸ごと入れた。
I put whole pearl onions into the stew.
ペコロスの甘酢漬けはおいしい。
Sweet pickled pearl onions are delicious.