noun
boric acid dumpling; poisonous cockroach bait
A ball-shaped bait made from boric acid and food attractants, used to kill cockroaches. Common household pest control item in Japan.
台所の隅にホウ酸だんごを置いた。
I placed a boric acid dumpling in the corner of the kitchen.
ホウ酸だんごはゴキブリ駆除に効果的だ。
Boric acid dumplings are effective for cockroach extermination.