DeMundo 143:28 :ܪܘܚܐ ܕܝܢ ܗ݀ܘ ܕܣ݁ܠܩ ܡܢ ܬܠܚܐ ܐܘ ܡܢ ܦܩܥܐ ܕܐܪܥܐ‏ : that wind that comes up out of a chasm or crack in the ground
See the entire entry for tlāḥ, tlāḥā v.n. splitting