LSt.64:21 :ܟܡܝܘܬܐ ܕܕܡܐ ܕܢܦ݁ܩ ܡ݂ܢ ܚܕܐ ܟܘܣܲܠܬܐ‏ : the amount of blood extracted by a single bloodletting
See the entire entry for kūslā, kūsalṯā n.f. blood-letting apparatus

LSt.64:21 :ܐܝܟ ܟܡܝܘܬܐ ܕܕܡܐ ܕܢܦ݁ܩ ܡ݂ܢ ܚܕܐ ܟܘܣܲܠܬܐ‏ : like the amount of blood that comes out of a single cupping
See the entire entry for kmāyū, kmāyūṯā n.f. quantity; quantifiability