קַשְׁקַשִּׁים, (v. קַשׁ) pieces of straw, chips &c. Keth. 60ᵃ צינור שעלו בו ק׳ a spout into which rubbish entered (stopping its outflow); Tosef. Erub. XI (VIII), 10 קִישׁוֹשׁוֹת (Ar. ed. Koh. קִישׁוֹשִׁיּוֹת, oth. ed. קַשְׁקַשִּׁיּוֹת).