OS LkSin19:37 :ܟܕ ܩܪܒܘ ܠܡܚܬܬܐ ܕܛܘܪ ܙܝ̈ܬܐ‏ : when they approached the descent of the Mount of Olives
See the entire entry for maḥḥəṯā, maḥḥatṯā n.f. descent