AGnEx 20.26 :ܝܘܡ̈ܬܐ ܗ݀ܢܘܢ ܕܡܬܬܟܝܠܝܢ ܒܕܢܚܗ ܘܒܥܪܒܗ ܕܫܡܫܐ‏ : those 24-hour periods that are measured by the rising and setting of the Sun
See the entire entry for ˁrāḇ, ˁrāḇā v.n. setting, entering