*גּוּרְגָּנָא, (v. גַּרְגּוּתָא) connected with a wheel work. Arakh. 10ᵇ (expl. הרדוליס hydraulis) טבלא ג׳ Ar. (ed. גורגדנא, read גּוּרְגְּרָנָא) a musical instrument (of pipes) worked by the pressure of water, v. טַבְלָא I (Rashi: bell,—which, however, does not correspond to the context in which הרדוליס is used; v. esp. Tosef. Arakh. I, 13).