DeMundo 142:25 :ܗ݀ܢܘܢ ܕܡܢ ܬܠܚ̈ܐ ܕܥܢܢ̈ܐ ܗܘ݁ܝܢ܃ ܘܫܪܝܗ݀ ܕܥܒܝ‍{‍ܕ‍}‍ܘܬܗ݀܃ ܠܝܬܗܘܢ ܡܫܚܠܦܝ݂ܢ܂ ܥܢܢܝ̈ܐ ܡܬܩܪ̈ܝܢ‏ : those that develop from cloud fissures and do not change their loose construction are called "cloudy"
See the entire entry for ˁănānāy adj. cloudy