OS LkSin3:22 :ܘܢܚܬܬ ܥܠܘܗܝ ܪܘܚܐ ܕܩܘܕܫܐ ܒܕܡܘܬ ܓܘܫܡܐ ܕܝܘܢܐ‏ : the Holy Spirit descended upon him in the shape of a dove's body
See the entire entry for gšum, gušmā, gešmā n.m. body