Kays 229:3 :ܘܡܫܒ̈ܐ ܗ݀ܢܘܢ ܩܫ̈ܝܐ ܕܗ݀ܘܝܢ ܡ݂ܢ ܡܬܕܚܝܢܘ݂ܬܗ ܕܐܐܪ‏ : those strong winds that develop from being driven by the air
See the entire entry for metdaḥyānū, metdaḥyānūṯā n.f. propulsion