הַרְסָנָא, (הרס; cmp. Arab. הריסת, Fl. to Levy Talm. Dict. I, p. 559ᵇ; cmp. חֲרוֹסֶת) fish-hash. B. Bath. 144ᵃ, v. אֲצִיצָא.—כַּסָּא דה׳ a pie of fish-hash and flour. Bets. 16ᵃ, sq.; Ab. Zar. 38ᵃ; a. fr.