lā-ká抐絞

dust on the room walls or ceiling

dust on the room walls or ceiling (especially in a string hanging down from the ceiling connected together like a long chain of insects)

English Wiktionary, “抐絞” (CC BY-SA 4.0) — https://en.wiktionary.org/wiki/%E6%8A%90%E7%B5%9E · confidence: Medium (Wiktionary)