גִּינַּאי ², (denom. of גִּינָּא; cmp. preced.) dyke for irrigating gardens; also pr. n. Ginnai. Ḥull. 7ᵃ ג׳ נהרא the rivulet Ginnai; Y. Dem. I, 22ᵃ top. Y. Shek. VI, 50ᶜ bot. ג׳ שטף זיקין an overflowing dyke carried off wine bottles.