沈ちん子しちんしじ字FuriganaMeanings1nounfishing sinker; net weightA weight attached to a fishing line or net to keep it submerged. Common in angling and commercial fishing contexts.釣つり糸いとに沈ちん子しを付つけて、仕し掛かけを沈しずめる。Attach a sinker to the fishing line to sink the rig.