SyrIncBowl 6.4 :ܘܩܡܘ ܐܝܟ ܫܘܪܐ ܕܡܢ ܬܪܘܝܗܘܢ ܓܝܣܢ‏ : (the water) stood up like a wall on each of their sides
See the entire entry for gīs, gīsā n.m. side